151313151 has 16 divisors (see below), whose sum is σ = 220302720. Its totient is φ = 91617120.

The previous prime is 151313147. The next prime is 151313153.

151313151 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 151313151 - 2² = 151313147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151313153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55056 + ... + 57738.

It is an arithmetic number, because the mean of its divisors is an integer number (13768920).

Almost surely, 2^151313151 is an apocalyptic number.

151313151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

151313151 is a deficient number, since it is larger than the sum of its proper divisors (68989569).

151313151 is a wasteful number, since it uses less digits than its factorization.

151313151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406.

The product of its digits is 225, while the sum is 21.

The square root of 151313151 is about 12300.9410615611. The cubic root of 151313151 is about 532.8752610647.

The spelling of 151313151 in words is "one hundred fifty-one million, three hundred thirteen thousand, one hundred fifty-one".