235244531023 has 2 divisors, whose sum is σ = 235244531024. Its totient is φ = 235244531022.

The previous prime is 235244530999. The next prime is 235244531051. The reversal of 235244531023 is 320135442532.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235244531023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235244531023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235244031023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117622265511 + 117622265512.

It is an arithmetic number, because the mean of its divisors is an integer number (117622265512).

Almost surely, 2^235244531023 is an apocalyptic number.

235244531023 is a deficient number, since it is larger than the sum of its proper divisors (1).

235244531023 is an equidigital number, since it uses as much as digits as its factorization.

235244531023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 235244531023 its reverse (320135442532), we get a palindrome (555379973555).

The spelling of 235244531023 in words is "two hundred thirty-five billion, two hundred forty-four million, five hundred thirty-one thousand, twenty-three".