131400104215 has 8 divisors (see below), whose sum is σ = 166955426640. Its totient is φ = 98936548992.

The previous prime is 131400104137. The next prime is 131400104239. The reversal of 131400104215 is 512401004131.

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 131400104215 - 2²¹ = 131398007063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772941705 + ... + 772941874.

It is an arithmetic number, because the mean of its divisors is an integer number (20869428330).

Almost surely, 2^131400104215 is an apocalyptic number.

131400104215 is a deficient number, since it is larger than the sum of its proper divisors (35555322425).

131400104215 is a wasteful number, since it uses less digits than its factorization.

131400104215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545883601.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 131400104215 its reverse (512401004131), we get a palindrome (643801108346).

The spelling of 131400104215 in words is "one hundred thirty-one billion, four hundred million, one hundred four thousand, two hundred fifteen".