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131000321011301 = 7129714819742699
BaseRepresentation
bin11101110010010011100011…
…100110010110111001100101
3122011211111201121110202222022
4131302103203212112321211
5114132302124134330201
61142340414444512525
736410314035050510
oct3562234346267145
9564744647422868
10131000321011301
1138816a19048715
12128388a654b745
13581337b1c7331
14244c6410c7d77
1510229440be41b
hex7724e3996e65

131000321011301 has 16 divisors (see below), whose sum is σ = 149931267657600. Its totient is φ = 112123645079040.

The previous prime is 131000321011253. The next prime is 131000321011309. The reversal of 131000321011301 is 103110123000131.

It is not a de Polignac number, because 131000321011301 - 226 = 131000253902437 is a prime.

It is a super-2 number, since 2×1310003210113012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131000321011301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131000321011309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8574650 + ... + 18317348.

It is an arithmetic number, because the mean of its divisors is an integer number (9370704228600).

Almost surely, 2131000321011301 is an apocalyptic number.

It is an amenable number.

131000321011301 is a deficient number, since it is larger than the sum of its proper divisors (18930946646299).

131000321011301 is a wasteful number, since it uses less digits than its factorization.

131000321011301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9745484.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 131000321011301 its reverse (103110123000131), we get a palindrome (234110444011432).

The spelling of 131000321011301 in words is "one hundred thirty-one trillion, three hundred twenty-one million, eleven thousand, three hundred one".

Divisors: 1 7 1297 1481 9079 10367 1920857 9742699 13445999 68198893 12636280603 14428937219 88453964221 101002560533 18714331573043 131000321011301