23221241031 has 8 divisors (see below), whose sum is σ = 30964506624. Its totient is φ = 15479401400.

The previous prime is 23221241009. The next prime is 23221241047. The reversal of 23221241031 is 13014212232.

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 23221241031 - 2¹⁸ = 23220978887 is a prime.

It is a super-2 number, since 2×23221241031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23221240989 and 23221241007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23221241831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317895 + ... + 384056.

It is an arithmetic number, because the mean of its divisors is an integer number (3870563328).

Almost surely, 2^23221241031 is an apocalyptic number.

23221241031 is a deficient number, since it is larger than the sum of its proper divisors (7743265593).

23221241031 is a wasteful number, since it uses less digits than its factorization.

23221241031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712981.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23221241031 its reverse (13014212232), we get a palindrome (36235453263).

The spelling of 23221241031 in words is "twenty-three billion, two hundred twenty-one million, two hundred forty-one thousand, thirty-one".