151305101 has 4 divisors (see below), whose sum is σ = 151840032. Its totient is φ = 150770172.

The previous prime is 151305067. The next prime is 151305107. The reversal of 151305101 is 101503151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101503151 = 1163 ⋅87277.

It is a cyclic number.

It is not a de Polignac number, because 151305101 - 2²² = 147110797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151305101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151305107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267041 + ... + 267606.

It is an arithmetic number, because the mean of its divisors is an integer number (37960008).

Almost surely, 2^151305101 is an apocalyptic number.

It is an amenable number.

151305101 is a deficient number, since it is larger than the sum of its proper divisors (534931).

151305101 is an equidigital number, since it uses as much as digits as its factorization.

151305101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534930.

The product of its (nonzero) digits is 75, while the sum is 17.

The square root of 151305101 is about 12300.6138464712. The cubic root of 151305101 is about 532.8658110777.

Adding to 151305101 its reverse (101503151), we get a palindrome (252808252).

The spelling of 151305101 in words is "one hundred fifty-one million, three hundred five thousand, one hundred one".