123020203102032 has 40 divisors (see below), whose sum is σ = 318426557208480. Its totient is φ = 40926171030400.

The previous prime is 123020203102019. The next prime is 123020203102079. The reversal of 123020203102032 is 230201302020321.

It is a happy number.

123020203102032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2517579594 + ... + 2517628457.

It is an arithmetic number, because the mean of its divisors is an integer number (7960663930212).

Almost surely, 2^{123020203102032} is an apocalyptic number.

123020203102032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123020203102032 is an abundant number, since it is smaller than the sum of its proper divisors (195406354106448).

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

123020203102032 is a wasteful number, since it uses less digits than its factorization.

123020203102032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035208571 (or 5035208565 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 123020203102032 its reverse (230201302020321), we get a palindrome (353221505122353).

The spelling of 123020203102032 in words is "one hundred twenty-three trillion, twenty billion, two hundred three million, one hundred two thousand, thirty-two".