151050031 has 4 divisors (see below), whose sum is σ = 164781864. Its totient is φ = 137318200.

The previous prime is 151050023. The next prime is 151050037. The reversal of 151050031 is 130050151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151050031 - 2³ = 151050023 is a prime.

It is a super-2 number, since 2×151050031² = 45632223730201922, 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 = 151049987 and 151050014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151050037) 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, 6865900 + ... + 6865921.

It is an arithmetic number, because the mean of its divisors is an integer number (41195466).

Almost surely, 2^151050031 is an apocalyptic number.

151050031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

151050031 is a deficient number, since it is larger than the sum of its proper divisors (13731833).

151050031 is a wasteful number, since it uses less digits than its factorization.

151050031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13731832.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 151050031 is about 12290.2412913661. The cubic root of 151050031 is about 532.5662077596.

The spelling of 151050031 in words is "one hundred fifty-one million, fifty thousand, thirty-one".