115212023 has 2 divisors, whose sum is σ = 115212024. Its totient is φ = 115212022.

The previous prime is 115212017. The next prime is 115212049. The reversal of 115212023 is 320212511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115212023 - 2⁶ = 115211959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115211992 and 115212010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115214023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57606011 + 57606012.

It is an arithmetic number, because the mean of its divisors is an integer number (57606012).

Almost surely, 2^115212023 is an apocalyptic number.

115212023 is a deficient number, since it is larger than the sum of its proper divisors (1).

115212023 is an equidigital number, since it uses as much as digits as its factorization.

115212023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 115212023 is about 10733.6863658298. The cubic root of 115212023 is about 486.5930864447.

Adding to 115212023 its reverse (320212511), we get a palindrome (435424534).

The spelling of 115212023 in words is "one hundred fifteen million, two hundred twelve thousand, twenty-three".