231054023 has 2 divisors, whose sum is σ = 231054024. Its totient is φ = 231054022.

The previous prime is 231053969. The next prime is 231054071. The reversal of 231054023 is 320450132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231054023 - 2¹⁶ = 230988487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231053986 and 231054004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231014023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115527011 + 115527012.

It is an arithmetic number, because the mean of its divisors is an integer number (115527012).

Almost surely, 2^231054023 is an apocalyptic number.

231054023 is a deficient number, since it is larger than the sum of its proper divisors (1).

231054023 is an equidigital number, since it uses as much as digits as its factorization.

231054023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 231054023 is about 15200.4612758955. The cubic root of 231054023 is about 613.6270719717.

The spelling of 231054023 in words is "two hundred thirty-one million, fifty-four thousand, twenty-three".