11131333131000 has 128 divisors (see below), whose sum is σ = 35299100266560. Its totient is φ = 2919693888000.

The previous prime is 11131333130993. The next prime is 11131333131013. The reversal of 11131333131000 is 13133313111.

It is a super-2 number, since 2×11131333131000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30230479 + ... + 30596478.

Almost surely, 2^{11131333131000} is an apocalyptic number.

11131333131000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11131333131000 is an abundant number, since it is smaller than the sum of its proper divisors (24167767135560).

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

11131333131000 is a wasteful number, since it uses less digits than its factorization.

11131333131000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60827042 (or 60827028 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 11131333131000 its reverse (13133313111), we get a palindrome (11144466444111).

The spelling of 11131333131000 in words is "eleven trillion, one hundred thirty-one billion, three hundred thirty-three million, one hundred thirty-one thousand".