151361023 has 8 divisors (see below), whose sum is σ = 166665600. Its totient is φ = 136313880.

The previous prime is 151361017. The next prime is 151361033. The reversal of 151361023 is 320163151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151361023 - 2⁵ = 151360991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151360985 and 151361003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151361033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63123 + ... + 65476.

It is an arithmetic number, because the mean of its divisors is an integer number (20833200).

Almost surely, 2^151361023 is an apocalyptic number.

151361023 is a deficient number, since it is larger than the sum of its proper divisors (15304577).

151361023 is a wasteful number, since it uses less digits than its factorization.

151361023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128717.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 151361023 is about 12302.8867750622. The cubic root of 151361023 is about 532.9314516306.

The spelling of 151361023 in words is "one hundred fifty-one million, three hundred sixty-one thousand, twenty-three".