23202040031031 has 8 divisors (see below), whose sum is σ = 31690591262064. Its totient is φ = 15090757743680.

The previous prime is 23202040031021. The next prime is 23202040031041. The reversal of 23202040031031 is 13013004020232.

It is an interprime number because it is at equal distance from previous prime (23202040031021) and next prime (23202040031041).

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

It is a cyclic number.

It is not a de Polignac number, because 23202040031031 - 2⁵ = 23202040030999 is a prime.

It is a super-2 number, since 2×23202040031031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23202040030989 and 23202040031007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23202040031021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94317235776 + ... + 94317236021.

It is an arithmetic number, because the mean of its divisors is an integer number (3961323907758).

Almost surely, 2^{23202040031031} is an apocalyptic number.

23202040031031 is a deficient number, since it is larger than the sum of its proper divisors (8488551231033).

23202040031031 is a wasteful number, since it uses less digits than its factorization.

23202040031031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188634471841.

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

Adding to 23202040031031 its reverse (13013004020232), we get a palindrome (36215044051263).

The spelling of 23202040031031 in words is "twenty-three trillion, two hundred two billion, forty million, thirty-one thousand, thirty-one".