1101130131120 has 80 divisors (see below), whose sum is σ = 3439560782592. Its totient is φ = 291393207040.

The previous prime is 1101130131097. The next prime is 1101130131137. The reversal of 1101130131120 is 211310311011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1101130131120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17480172 + ... + 17543051.

Almost surely, 2^{1101130131120} is an apocalyptic number.

1101130131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101130131120 is an abundant number, since it is smaller than the sum of its proper divisors (2338430651472).

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

1101130131120 is a wasteful number, since it uses less digits than its factorization.

1101130131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35023370 (or 35023364 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1101130131120 its reverse (211310311011), we get a palindrome (1312440442131).

The spelling of 1101130131120 in words is "one trillion, one hundred one billion, one hundred thirty million, one hundred thirty-one thousand, one hundred twenty".