10257232243 has 2 divisors, whose sum is σ = 10257232244. Its totient is φ = 10257232242.

The previous prime is 10257232177. The next prime is 10257232253. The reversal of 10257232243 is 34223275201.

10257232243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10257232243 - 2²⁹ = 9720361331 is a prime.

It is a super-2 number, since 2×10257232243² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10257232253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5128616121 + 5128616122.

It is an arithmetic number, because the mean of its divisors is an integer number (5128616122).

Almost surely, 2^10257232243 is an apocalyptic number.

10257232243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10257232243 is an equidigital number, since it uses as much as digits as its factorization.

10257232243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 10257232243 in words is "ten billion, two hundred fifty-seven million, two hundred thirty-two thousand, two hundred forty-three".