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1330123011013 = 2834700081311
BaseRepresentation
bin10011010110110001100…
…000100111001111000101
311201011021120002221222201
4103112301200213033011
5133243042442323023
62455014452154501
7165045455022046
oct23266140471705
94634246087881
101330123011013
11473113844215
12195953608a31
1398578acbb04
14485420948cd
15248ed74bbad
hex135b18273c5

1330123011013 has 4 divisors (see below), whose sum is σ = 1334823092608. Its totient is φ = 1325422929420.

The previous prime is 1330123010947. The next prime is 1330123011079. The reversal of 1330123011013 is 3101103210331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1330123010947) and next prime (1330123011079).

It is a cyclic number.

It is not a de Polignac number, because 1330123011013 - 29 = 1330123010501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330123011313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2350040373 + ... + 2350040938.

It is an arithmetic number, because the mean of its divisors is an integer number (333705773152).

Almost surely, 21330123011013 is an apocalyptic number.

It is an amenable number.

1330123011013 is a deficient number, since it is larger than the sum of its proper divisors (4700081595).

1330123011013 is an equidigital number, since it uses as much as digits as its factorization.

1330123011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700081594.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1330123011013 its reverse (3101103210331), we get a palindrome (4431226221344).

The spelling of 1330123011013 in words is "one trillion, three hundred thirty billion, one hundred twenty-three million, eleven thousand, thirteen".

Divisors: 1 283 4700081311 1330123011013