1103131022008 has 64 divisors (see below), whose sum is σ = 2112054678720. Its totient is φ = 540031564800.

The previous prime is 1103131021969. The next prime is 1103131022033. The reversal of 1103131022008 is 8002201313011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103131022008.

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, 92067378 + ... + 92079358.

It is an arithmetic number, because the mean of its divisors is an integer number (33000854355).

Almost surely, 2^{1103131022008} is an apocalyptic number.

It is an amenable number.

1103131022008 is a deficient number, since it is larger than the sum of its proper divisors (1008923656712).

1103131022008 is a wasteful number, since it uses less digits than its factorization.

1103131022008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13168 (or 13164 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1103131022008 its reverse (8002201313011), we get a palindrome (9105332335019).

The spelling of 1103131022008 in words is "one trillion, one hundred three billion, one hundred thirty-one million, twenty-two thousand, eight".