1102155155304 has 64 divisors (see below), whose sum is σ = 3167217210240. Its totient is φ = 313081224960.

The previous prime is 1102155155279. The next prime is 1102155155347. The reversal of 1102155155304 is 4035515512011.

It is a happy 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, 18931767 + ... + 18989894.

It is an arithmetic number, because the mean of its divisors is an integer number (49487768910).

Almost surely, 2^{1102155155304} is an apocalyptic number.

1102155155304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1102155155304 is an abundant number, since it is smaller than the sum of its proper divisors (2065062054936).

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

1102155155304 is a wasteful number, since it uses less digits than its factorization.

1102155155304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37921850 (or 37921846 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 1102155155304 in words is "one trillion, one hundred two billion, one hundred fifty-five million, one hundred fifty-five thousand, three hundred four".