23010201231 has 8 divisors (see below), whose sum is σ = 30684571824. Its totient is φ = 15337982400.

The previous prime is 23010201191. The next prime is 23010201239. The reversal of 23010201231 is 13210201032.

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

It is not a de Polignac number, because 23010201231 - 2⁷ = 23010201103 is a prime.

It is a super-2 number, since 2×23010201231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23010201231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010201239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512820 + ... + 555881.

It is an arithmetic number, because the mean of its divisors is an integer number (3835571478).

Almost surely, 2^23010201231 is an apocalyptic number.

23010201231 is a deficient number, since it is larger than the sum of its proper divisors (7674370593).

23010201231 is a wasteful number, since it uses less digits than its factorization.

23010201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075881.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23010201231 its reverse (13210201032), we get a palindrome (36220402263).

The spelling of 23010201231 in words is "twenty-three billion, ten million, two hundred one thousand, two hundred thirty-one".