23131012132133 has 8 divisors (see below), whose sum is σ = 24096796436160. Its totient is φ = 22184352269920.

The previous prime is 23131012132091. The next prime is 23131012132223. The reversal of 23131012132133 is 33123121013132.

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 23131012132133 - 2³⁸ = 22856134225189 is a prime.

It is a super-2 number, since 2×23131012132133² (a number of 28 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 (23131012132733) 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, 4781107985 + ... + 4781112822.

It is an arithmetic number, because the mean of its divisors is an integer number (3012099554520).

Almost surely, 2^{23131012132133} is an apocalyptic number.

It is an amenable number.

23131012132133 is a deficient number, since it is larger than the sum of its proper divisors (965784304027).

23131012132133 is an equidigital number, since it uses as much as digits as its factorization.

23131012132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9562220907.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 23131012132133 its reverse (33123121013132), we get a palindrome (56254133145265).

The spelling of 23131012132133 in words is "twenty-three trillion, one hundred thirty-one billion, twelve million, one hundred thirty-two thousand, one hundred thirty-three".