23048648431 has 2 divisors, whose sum is σ = 23048648432. Its totient is φ = 23048648430.

The previous prime is 23048648429. The next prime is 23048648471. The reversal of 23048648431 is 13484684032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23048648431 - 2¹ = 23048648429 is a prime.

It is a super-2 number, since 2×23048648431² (a number of 22 digits) contains 22 as substring.

Together with 23048648429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23048648401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11524324215 + 11524324216.

It is an arithmetic number, because the mean of its divisors is an integer number (11524324216).

Almost surely, 2^23048648431 is an apocalyptic number.

23048648431 is a deficient number, since it is larger than the sum of its proper divisors (1).

23048648431 is an equidigital number, since it uses as much as digits as its factorization.

23048648431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 23048648431 in words is "twenty-three billion, forty-eight million, six hundred forty-eight thousand, four hundred thirty-one".