131201000030 has 16 divisors (see below), whose sum is σ = 236169788400. Its totient is φ = 52478624832.

The previous prime is 131201000003. The next prime is 131201000041. The reversal of 131201000030 is 30000102131.

It is a junction number, because it is equal to n+sod(n) for n = 131200999975 and 131201000020.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 112517 + ... + 524463.

It is an arithmetic number, because the mean of its divisors is an integer number (14760611775).

Almost surely, 2^131201000030 is an apocalyptic number.

131201000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131201000030 is a deficient number, since it is larger than the sum of its proper divisors (104968788370).

131201000030 is a wasteful number, since it uses less digits than its factorization.

131201000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443803.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 131201000030 its reverse (30000102131), we get a palindrome (161201102161).

The spelling of 131201000030 in words is "one hundred thirty-one billion, two hundred one million, thirty", and thus it is an aban number.