1102123320000 has 140 divisors (see below), whose sum is σ = 3643877254776. Its totient is φ = 293899520000.

The previous prime is 1102123319981. The next prime is 1102123320031. The reversal of 1102123320000 is 233212011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4472181 + ... + 4712180.

Almost surely, 2^{1102123320000} is an apocalyptic number.

1102123320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102123320000 is an abundant number, since it is smaller than the sum of its proper divisors (2541753934776).

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

1102123320000 is an frugal number, since it uses more digits than its factorization.

1102123320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9184396 (or 9184371 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1102123320000 its reverse (233212011), we get a palindrome (1102356532011).

The spelling of 1102123320000 in words is "one trillion, one hundred two billion, one hundred twenty-three million, three hundred twenty thousand".