123532020035402 has 16 divisors (see below), whose sum is σ = 202222608588000. Its totient is φ = 56128889565840.

The previous prime is 123532020035401. The next prime is 123532020035453. The reversal of 123532020035402 is 204530020235321.

It is a super-2 number, since 2×123532020035402² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123532020035401) 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, 1101374252 + ... + 1101486407.

It is an arithmetic number, because the mean of its divisors is an integer number (12638913036750).

Almost surely, 2^{123532020035402} is an apocalyptic number.

123532020035402 is a deficient number, since it is larger than the sum of its proper divisors (78690588552598).

123532020035402 is a wasteful number, since it uses less digits than its factorization.

123532020035402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202863221.

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 123532020035402 in words is "one hundred twenty-three trillion, five hundred thirty-two billion, twenty million, thirty-five thousand, four hundred two".