23013101231 has 8 divisors (see below), whose sum is σ = 23138298624. Its totient is φ = 22887953280.

The previous prime is 23013101213. The next prime is 23013101333. The reversal of 23013101231 is 13210131032.

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 23013101231 - 2²⁶ = 22945992367 is a prime.

It is a super-2 number, since 2×23013101231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013101431) 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, 1288595 + ... + 1306331.

It is an arithmetic number, because the mean of its divisors is an integer number (2892287328).

Almost surely, 2^23013101231 is an apocalyptic number.

23013101231 is a deficient number, since it is larger than the sum of its proper divisors (125197393).

23013101231 is a wasteful number, since it uses less digits than its factorization.

23013101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24721.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23013101231 its reverse (13210131032), we get a palindrome (36223232263).

The spelling of 23013101231 in words is "twenty-three billion, thirteen million, one hundred one thousand, two hundred thirty-one".