123300402113533 has 8 divisors (see below), whose sum is σ = 127347347242496. Its totient is φ = 119257801534800.

The previous prime is 123300402113509. The next prime is 123300402113563. The reversal of 123300402113533 is 335311204003321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123300402113533 is a prime.

It is a super-2 number, since 2×123300402113533² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123300402113495 and 123300402113504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123300402113503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086079866 + ... + 1086193387.

It is an arithmetic number, because the mean of its divisors is an integer number (15918418405312).

Almost surely, 2^{123300402113533} is an apocalyptic number.

It is an amenable number.

123300402113533 is a deficient number, since it is larger than the sum of its proper divisors (4046945128963).

123300402113533 is a wasteful number, since it uses less digits than its factorization.

123300402113533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172275115.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 123300402113533 its reverse (335311204003321), we get a palindrome (458611606116854).

The spelling of 123300402113533 in words is "one hundred twenty-three trillion, three hundred billion, four hundred two million, one hundred thirteen thousand, five hundred thirty-three".