151104031 has 4 divisors (see below), whose sum is σ = 162727432. Its totient is φ = 139480632.

The previous prime is 151103993. The next prime is 151104059. The reversal of 151104031 is 130401151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130401151 = 59 ⋅2210189.

It is a cyclic number.

It is not a de Polignac number, because 151104031 - 2¹⁹ = 150579743 is a prime.

It is a super-2 number, since 2×151104031² = 45664856368897922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151103996 and 151104014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151104061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5811681 + ... + 5811706.

It is an arithmetic number, because the mean of its divisors is an integer number (40681858).

Almost surely, 2^151104031 is an apocalyptic number.

151104031 is a deficient number, since it is larger than the sum of its proper divisors (11623401).

151104031 is a wasteful number, since it uses less digits than its factorization.

151104031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11623400.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 151104031 is about 12292.4379599817. The cubic root of 151104031 is about 532.6296638844.

Adding to 151104031 its reverse (130401151), we get a palindrome (281505182).

The spelling of 151104031 in words is "one hundred fifty-one million, one hundred four thousand, thirty-one".