10031132613281 has 8 divisors (see below), whose sum is σ = 10806009150720. Its totient is φ = 9256720497552.

The previous prime is 10031132613259. The next prime is 10031132613301. The reversal of 10031132613281 is 18231623113001.

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 10031132613281 - 2¹⁰ = 10031132612257 is a prime.

It is a super-2 number, since 2×10031132613281² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031132613211) 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, 116060561 + ... + 116146958.

It is an arithmetic number, because the mean of its divisors is an integer number (1350751143840).

Almost surely, 2^{10031132613281} is an apocalyptic number.

It is an amenable number.

10031132613281 is a deficient number, since it is larger than the sum of its proper divisors (774876537439).

10031132613281 is a wasteful number, since it uses less digits than its factorization.

10031132613281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232210855.

The product of its (nonzero) digits is 5184, while the sum is 32.

Adding to 10031132613281 its reverse (18231623113001), we get a palindrome (28262755726282).

The spelling of 10031132613281 in words is "ten trillion, thirty-one billion, one hundred thirty-two million, six hundred thirteen thousand, two hundred eighty-one".