151231153 has 2 divisors, whose sum is σ = 151231154. Its totient is φ = 151231152.

The previous prime is 151231151. The next prime is 151231159. The reversal of 151231153 is 351132151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122146704 + 29084449 = 11052^2 + 5393^2 .

It is a cyclic number.

It is not a de Polignac number, because 151231153 - 2¹ = 151231151 is a prime.

Together with 151231151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (151231151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75615576 + 75615577.

It is an arithmetic number, because the mean of its divisors is an integer number (75615577).

Almost surely, 2^151231153 is an apocalyptic number.

It is an amenable number.

151231153 is a deficient number, since it is larger than the sum of its proper divisors (1).

151231153 is an equidigital number, since it uses as much as digits as its factorization.

151231153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 450, while the sum is 22.

The square root of 151231153 is about 12297.6076128652. The cubic root of 151231153 is about 532.7789869898.

The spelling of 151231153 in words is "one hundred fifty-one million, two hundred thirty-one thousand, one hundred fifty-three".