1131102652560 has 80 divisors (see below), whose sum is σ = 3508767906624. Its totient is φ = 301425250816.

The previous prime is 1131102652523. The next prime is 1131102652591. The reversal of 1131102652560 is 652562011311.

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

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, 1220022 + ... + 1936661.

Almost surely, 2^{1131102652560} is an apocalyptic number.

1131102652560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131102652560 is an abundant number, since it is smaller than the sum of its proper divisors (2377665254064).

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

1131102652560 is a wasteful number, since it uses less digits than its factorization.

1131102652560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158192 (or 3158186 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 1131102652560 its reverse (652562011311), we get a palindrome (1783664663871).

The spelling of 1131102652560 in words is "one trillion, one hundred thirty-one billion, one hundred two million, six hundred fifty-two thousand, five hundred sixty".