1102131816252 has 24 divisors (see below), whose sum is σ = 2660318178000. Its totient is φ = 354709090176.

The previous prime is 1102131816221. The next prime is 1102131816259. The reversal of 1102131816252 is 2526181312011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102131816259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583522377 + ... + 1583523072.

It is an arithmetic number, because the mean of its divisors is an integer number (110846590750).

Almost surely, 2^{1102131816252} is an apocalyptic number.

1102131816252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102131816252 is an abundant number, since it is smaller than the sum of its proper divisors (1558186361748).

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

1102131816252 is a wasteful number, since it uses less digits than its factorization.

1102131816252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167045485 (or 3167045483 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The spelling of 1102131816252 in words is "one trillion, one hundred two billion, one hundred thirty-one million, eight hundred sixteen thousand, two hundred fifty-two".