1102123514020 has 24 divisors (see below), whose sum is σ = 2389119360768. Its totient is φ = 426628456800.

The previous prime is 1102123513951. The next prime is 1102123514039. The reversal of 1102123514020 is 204153212011.

It is a junction number, because it is equal to n+sod(n) for n = 1102123513982 and 1102123514000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888808666 + ... + 888809905.

It is an arithmetic number, because the mean of its divisors is an integer number (99546640032).

Almost surely, 2^{1102123514020} is an apocalyptic number.

1102123514020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102123514020 is an abundant number, since it is smaller than the sum of its proper divisors (1286995846748).

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

1102123514020 is a wasteful number, since it uses less digits than its factorization.

1102123514020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777618611 (or 1777618609 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 1102123514020 its reverse (204153212011), we get a palindrome (1306276726031).

The spelling of 1102123514020 in words is "one trillion, one hundred two billion, one hundred twenty-three million, five hundred fourteen thousand, twenty".