23321331031 has 8 divisors (see below), whose sum is σ = 24076865664. Its totient is φ = 22565998560.

The previous prime is 23321331013. The next prime is 23321331037. The reversal of 23321331031 is 13013312332.

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 23321331031 - 2¹⁵ = 23321298263 is a prime.

It is a super-2 number, since 2×23321331031² (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 = 23321330993 and 23321331011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321331037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204405 + ... + 297361.

It is an arithmetic number, because the mean of its divisors is an integer number (3009608208).

Almost surely, 2^23321331031 is an apocalyptic number.

23321331031 is a deficient number, since it is larger than the sum of its proper divisors (755534633).

23321331031 is an equidigital number, since it uses as much as digits as its factorization.

23321331031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101081.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23321331031 its reverse (13013312332), we get a palindrome (36334643363).

The spelling of 23321331031 in words is "twenty-three billion, three hundred twenty-one million, three hundred thirty-one thousand, thirty-one".