11110031131010 has 64 divisors (see below), whose sum is σ = 23243202339840. Its totient is φ = 3744445060800.

The previous prime is 11110031130977. The next prime is 11110031131027. The reversal of 11110031131010 is 1013113001111.

It is a super-2 number, since 2×11110031131010² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180247817 + ... + 180309443.

It is an arithmetic number, because the mean of its divisors is an integer number (363175036560).

Almost surely, 2^{11110031131010} is an apocalyptic number.

11110031131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110031131010 is an abundant number, since it is smaller than the sum of its proper divisors (12133171208830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11110031131010 is a wasteful number, since it uses less digits than its factorization.

11110031131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105351.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 11110031131010 its reverse (1013113001111), we get a palindrome (12123144132121).

The spelling of 11110031131010 in words is "eleven trillion, one hundred ten billion, thirty-one million, one hundred thirty-one thousand, ten".