1102323132120 has 128 divisors (see below), whose sum is σ = 3780548029440. Its totient is φ = 251882611200.

The previous prime is 1102323132089. The next prime is 1102323132137. The reversal of 1102323132120 is 212313232011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2574069 + ... + 2971611.

It is an arithmetic number, because the mean of its divisors is an integer number (29535531480).

Almost surely, 2^{1102323132120} is an apocalyptic number.

1102323132120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102323132120 is an abundant number, since it is smaller than the sum of its proper divisors (2678224897320).

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

1102323132120 is a wasteful number, since it uses less digits than its factorization.

1102323132120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400865 (or 400861 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1102323132120 its reverse (212313232011), we get a palindrome (1314636364131).

The spelling of 1102323132120 in words is "one trillion, one hundred two billion, three hundred twenty-three million, one hundred thirty-two thousand, one hundred twenty".