32011121323 has 4 divisors (see below), whose sum is σ = 32037776248. Its totient is φ = 31984466400.

The previous prime is 32011121299. The next prime is 32011121381. The reversal of 32011121323 is 32312111023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32312111023 = 23497 ⋅1375159.

It is a cyclic number.

It is not a de Polignac number, because 32011121323 - 2⁵ = 32011121291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32011121323.

It is not an unprimeable number, because it can be changed into a prime (32011121123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13325661 + ... + 13328062.

It is an arithmetic number, because the mean of its divisors is an integer number (8009444062).

Almost surely, 2^32011121323 is an apocalyptic number.

32011121323 is a deficient number, since it is larger than the sum of its proper divisors (26654925).

32011121323 is a wasteful number, since it uses less digits than its factorization.

32011121323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26654924.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32011121323 its reverse (32312111023), we get a palindrome (64323232346).

The spelling of 32011121323 in words is "thirty-two billion, eleven million, one hundred twenty-one thousand, three hundred twenty-three".