131050030 has 32 divisors (see below), whose sum is σ = 250306560. Its totient is φ = 49260960.

The previous prime is 131050027. The next prime is 131050037. The reversal of 131050030 is 30050131.

It is a super-2 number, since 2×131050030² = 34348220726001800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131050037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21415 + ... + 26845.

It is an arithmetic number, because the mean of its divisors is an integer number (7822080).

Almost surely, 2^131050030 is an apocalyptic number.

131050030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131050030 is a deficient number, since it is larger than the sum of its proper divisors (119256530).

131050030 is a wasteful number, since it uses less digits than its factorization.

131050030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 131050030 is about 11447.7085043252. The cubic root of 131050030 is about 507.9399535326.

The spelling of 131050030 in words is "one hundred thirty-one million, fifty thousand, thirty".