23032132031 has 4 divisors (see below), whose sum is σ = 23775104064. Its totient is φ = 22289160000.

The previous prime is 23032132027. The next prime is 23032132069. The reversal of 23032132031 is 13023123032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23032132031 - 2² = 23032132027 is a prime.

It is a super-2 number, since 2×23032132031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23032131994 and 23032132012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032132631) 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, 371485970 + ... + 371486031.

It is an arithmetic number, because the mean of its divisors is an integer number (5943776016).

Almost surely, 2^23032132031 is an apocalyptic number.

23032132031 is a deficient number, since it is larger than the sum of its proper divisors (742972033).

23032132031 is an equidigital number, since it uses as much as digits as its factorization.

23032132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742972032.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23032132031 its reverse (13023123032), we get a palindrome (36055255063).

The spelling of 23032132031 in words is "twenty-three billion, thirty-two million, one hundred thirty-two thousand, thirty-one".