151030031 has 8 divisors (see below), whose sum is σ = 160195200. Its totient is φ = 141986520.

The previous prime is 151030007. The next prime is 151030039. The reversal of 151030031 is 130030151.

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 151030031 - 2¹⁴ = 151013647 is a prime.

It is a super-2 number, since 2×151030031² = 45620140527721922, 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 = 151029988 and 151030015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151030039) 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, 27851 + ... + 32828.

It is an arithmetic number, because the mean of its divisors is an integer number (20024400).

Almost surely, 2^151030031 is an apocalyptic number.

151030031 is a deficient number, since it is larger than the sum of its proper divisors (9165169).

151030031 is a wasteful number, since it uses less digits than its factorization.

151030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60829.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 151030031 is about 12289.4276107555. The cubic root of 151030031 is about 532.5427016532.

Adding to 151030031 its reverse (130030151), we get a palindrome (281060182).

The spelling of 151030031 in words is "one hundred fifty-one million, thirty thousand, thirty-one".