231060451 has 2 divisors, whose sum is σ = 231060452. Its totient is φ = 231060450.

The previous prime is 231060433. The next prime is 231060517. The reversal of 231060451 is 154060132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231060451 - 2¹³ = 231052259 is a prime.

It is not a weakly prime, because it can be changed into another prime (231060251) 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, 115530225 + 115530226.

It is an arithmetic number, because the mean of its divisors is an integer number (115530226).

Almost surely, 2^231060451 is an apocalyptic number.

231060451 is a deficient number, since it is larger than the sum of its proper divisors (1).

231060451 is an equidigital number, since it uses as much as digits as its factorization.

231060451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 231060451 is about 15200.6727153768. The cubic root of 231060451 is about 613.6327623556.

The spelling of 231060451 in words is "two hundred thirty-one million, sixty thousand, four hundred fifty-one".