103131020301300 has 108 divisors (see below), whose sum is σ = 324278197286316. Its totient is φ = 27414849484800.

The previous prime is 103131020301227. The next prime is 103131020301317. The reversal of 103131020301300 is 3103020131301.

It is a happy number.

103131020301300 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 310 + 20 + 30 + 1 + 300 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 21559993439076 + 81571026862224 = 4643274^2 + 9031668^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 180456061 + ... + 181026660.

Almost surely, 2^{103131020301300} is an apocalyptic number.

103131020301300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103131020301300 is an abundant number, since it is smaller than the sum of its proper divisors (221147176985016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103131020301300 is a wasteful number, since it uses less digits than its factorization.

103131020301300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361483058 (or 361483048 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 103131020301300 its reverse (3103020131301), we get a palindrome (106234040432601).

The spelling of 103131020301300 in words is "one hundred three trillion, one hundred thirty-one billion, twenty million, three hundred one thousand, three hundred".