130311011100 has 36 divisors (see below), whose sum is σ = 377033192984. Its totient is φ = 34749602880.

The previous prime is 130311010993. The next prime is 130311011107. The reversal of 130311011100 is 1110113031.

It is a super-2 number, since 2×130311011100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130311011107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217184719 + ... + 217185318.

Almost surely, 2^130311011100 is an apocalyptic number.

130311011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130311011100 is an abundant number, since it is smaller than the sum of its proper divisors (246722181884).

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

130311011100 is a wasteful number, since it uses less digits than its factorization.

130311011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434370054 (or 434370047 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 130311011100 its reverse (1110113031), we get a palindrome (131421124131).

The spelling of 130311011100 in words is "one hundred thirty billion, three hundred eleven million, eleven thousand, one hundred".