1102313312988 has 48 divisors (see below), whose sum is σ = 2630054962080. Its totient is φ = 359203463424.

The previous prime is 1102313312959. The next prime is 1102313312993. The reversal of 1102313312988 is 8892133132011.

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, 2952343 + ... + 3304686.

It is an arithmetic number, because the mean of its divisors is an integer number (54792811710).

Almost surely, 2^{1102313312988} is an apocalyptic number.

It is an amenable number.

1102313312988 is an abundant number, since it is smaller than the sum of its proper divisors (1527741649092).

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

1102313312988 is a wasteful number, since it uses less digits than its factorization.

1102313312988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6257366 (or 6257364 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

Adding to 1102313312988 its reverse (8892133132011), we get a palindrome (9994446444999).

The spelling of 1102313312988 in words is "one trillion, one hundred two billion, three hundred thirteen million, three hundred twelve thousand, nine hundred eighty-eight".