151612101 has 8 divisors (see below), whose sum is σ = 224610560. Its totient is φ = 101074716.

The previous prime is 151612073. The next prime is 151612129. The reversal of 151612101 is 101216151.

It is a happy number.

151612101 is a `hidden beast` number, since 1 + 51 + 612 + 1 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (151612073) and next prime (151612129).

It is not a de Polignac number, because 151612101 - 2⁶ = 151612037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151612801) 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, 2807605 + ... + 2807658.

It is an arithmetic number, because the mean of its divisors is an integer number (28076320).

Almost surely, 2^151612101 is an apocalyptic number.

It is an amenable number.

151612101 is a deficient number, since it is larger than the sum of its proper divisors (72998459).

151612101 is an equidigital number, since it uses as much as digits as its factorization.

151612101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615272 (or 5615266 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 151612101 is about 12313.0865748601. The cubic root of 151612101 is about 533.2259648014.

Adding to 151612101 its reverse (101216151), we get a palindrome (252828252).

The spelling of 151612101 in words is "one hundred fifty-one million, six hundred twelve thousand, one hundred one".