32011921023 has 8 divisors (see below), whose sum is σ = 42703060608. Its totient is φ = 21331031064.

The previous prime is 32011921021. The next prime is 32011921049. The reversal of 32011921023 is 32012911023.

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

It is not a de Polignac number, because 32011921023 - 2¹ = 32011921021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32011920984 and 32011921002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32011921021) 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, 2555115 + ... + 2567612.

It is an arithmetic number, because the mean of its divisors is an integer number (5337882576).

Almost surely, 2^32011921023 is an apocalyptic number.

32011921023 is a deficient number, since it is larger than the sum of its proper divisors (10691139585).

32011921023 is a wasteful number, since it uses less digits than its factorization.

32011921023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124813.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 32011921023 in words is "thirty-two billion, eleven million, nine hundred twenty-one thousand, twenty-three".