131001044231401 has 8 divisors (see below), whose sum is σ = 131083181178624. Its totient is φ = 130918908428880.

The previous prime is 131001044231311. The next prime is 131001044231489. The reversal of 131001044231401 is 104132440100131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131001044231401 is a prime.

It is a super-2 number, since 2×131001044231401² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131091044231401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436242216 + ... + 436542406.

It is an arithmetic number, because the mean of its divisors is an integer number (16385397647328).

Almost surely, 2^{131001044231401} is an apocalyptic number.

It is an amenable number.

131001044231401 is a deficient number, since it is larger than the sum of its proper divisors (82136947223).

131001044231401 is a wasteful number, since it uses less digits than its factorization.

131001044231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572351.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 131001044231401 its reverse (104132440100131), we get a palindrome (235133484331532).

The spelling of 131001044231401 in words is "one hundred thirty-one trillion, one billion, forty-four million, two hundred thirty-one thousand, four hundred one".