131200310030330 has 32 divisors (see below), whose sum is σ = 236305345626000. Its totient is φ = 52447950725632.

The previous prime is 131200310030327. The next prime is 131200310030357. The reversal of 131200310030330 is 33030013002131.

It can be written as a sum of positive squares in 8 ways, for example, as 5383685356729 + 125816624673601 = 2320277^2 + 11216801^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776023646 + ... + 776192694.

Almost surely, 2^{131200310030330} is an apocalyptic number.

131200310030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131200310030330 is a deficient number, since it is larger than the sum of its proper divisors (105105035595670).

131200310030330 is a wasteful number, since it uses less digits than its factorization.

131200310030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216178.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 131200310030330 its reverse (33030013002131), we get a palindrome (164230323032461).

The spelling of 131200310030330 in words is "one hundred thirty-one trillion, two hundred billion, three hundred ten million, thirty thousand, three hundred thirty".