250120231 has 2 divisors, whose sum is σ = 250120232. Its totient is φ = 250120230.

The previous prime is 250120219. The next prime is 250120243. The reversal of 250120231 is 132021052.

It is a balanced prime because it is at equal distance from previous prime (250120219) and next prime (250120243).

It is a cyclic number.

It is not a de Polignac number, because 250120231 - 2⁷ = 250120103 is a prime.

It is a super-2 number, since 2×250120231² = 125120259910986722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250121231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125060115 + 125060116.

It is an arithmetic number, because the mean of its divisors is an integer number (125060116).

Almost surely, 2^250120231 is an apocalyptic number.

250120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

250120231 is an equidigital number, since it uses as much as digits as its factorization.

250120231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 250120231 is about 15815.1898818825. The cubic root of 250120231 is about 630.0614964745.

Adding to 250120231 its reverse (132021052), we get a palindrome (382141283).

The spelling of 250120231 in words is "two hundred fifty million, one hundred twenty thousand, two hundred thirty-one".