1131102000120 has 64 divisors (see below), whose sum is σ = 3393670717440. Its totient is φ = 301594780800.

The previous prime is 1131102000097. The next prime is 1131102000139. The reversal of 1131102000120 is 210002011311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1131102000096 and 1131102000105.

It is a congruent number.

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, 625065 + ... + 1628775.

It is an arithmetic number, because the mean of its divisors is an integer number (53026104960).

Almost surely, 2^{1131102000120} is an apocalyptic number.

1131102000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131102000120 is an abundant number, since it is smaller than the sum of its proper divisors (2262568717320).

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

1131102000120 is a wasteful number, since it uses less digits than its factorization.

1131102000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013116 (or 1013112 counting only the distinct ones).

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

Adding to 1131102000120 its reverse (210002011311), we get a palindrome (1341104011431).

The spelling of 1131102000120 in words is "one trillion, one hundred thirty-one billion, one hundred two million, one hundred twenty", and thus it is an aban number.