20231103032 has 32 divisors (see below), whose sum is σ = 43366065120. Its totient is φ = 8667732480.

The previous prime is 20231103019. The next prime is 20231103073. The reversal of 20231103032 is 23030113202.

It is a self number, because there is not a number n which added to its sum of digits gives 20231103032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126932 + ... + 237852.

It is an arithmetic number, because the mean of its divisors is an integer number (1355189535).

Almost surely, 2^20231103032 is an apocalyptic number.

It is an amenable number.

20231103032 is an abundant number, since it is smaller than the sum of its proper divisors (23134962088).

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

20231103032 is a wasteful number, since it uses less digits than its factorization.

20231103032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114191 (or 114187 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20231103032 its reverse (23030113202), we get a palindrome (43261216234).

The spelling of 20231103032 in words is "twenty billion, two hundred thirty-one million, one hundred three thousand, thirty-two".