231014153 has 2 divisors, whose sum is σ = 231014154. Its totient is φ = 231014152.

The previous prime is 231014111. The next prime is 231014167. The reversal of 231014153 is 351410132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181494784 + 49519369 = 13472^2 + 7037^2 .

It is a cyclic number.

It is not a de Polignac number, because 231014153 - 2⁸ = 231013897 is a prime.

It is not a weakly prime, because it can be changed into another prime (231014053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115507076 + 115507077.

It is an arithmetic number, because the mean of its divisors is an integer number (115507077).

Almost surely, 2^231014153 is an apocalyptic number.

It is an amenable number.

231014153 is a deficient number, since it is larger than the sum of its proper divisors (1).

231014153 is an equidigital number, since it uses as much as digits as its factorization.

231014153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 231014153 is about 15199.1497459562. The cubic root of 231014153 is about 613.5917747161.

Adding to 231014153 its reverse (351410132), we get a palindrome (582424285).

The spelling of 231014153 in words is "two hundred thirty-one million, fourteen thousand, one hundred fifty-three".