3113011032281 has 8 divisors (see below), whose sum is σ = 3134636539200. Its totient is φ = 3091445348112.

The previous prime is 3113011032259. The next prime is 3113011032283. The reversal of 3113011032281 is 1822301103113.

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 3113011032281 - 2¹⁰ = 3113011031257 is a prime.

It is a super-2 number, since 2×3113011032281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113011032281.

It is not an unprimeable number, because it can be changed into a prime (3113011032283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14851250 + ... + 15059403.

It is an arithmetic number, because the mean of its divisors is an integer number (391829567400).

Almost surely, 2^{3113011032281} is an apocalyptic number.

It is an amenable number.

3113011032281 is a deficient number, since it is larger than the sum of its proper divisors (21625506919).

3113011032281 is a wasteful number, since it uses less digits than its factorization.

3113011032281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29911375.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 3113011032281 its reverse (1822301103113), we get a palindrome (4935312135394).

The spelling of 3113011032281 in words is "three trillion, one hundred thirteen billion, eleven million, thirty-two thousand, two hundred eighty-one".