1101312103000 has 32 divisors (see below), whose sum is σ = 2577070323360. Its totient is φ = 440524840800.

The previous prime is 1101312102931. The next prime is 1101312103033. The reversal of 1101312103000 is 3012131011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550655052 + ... + 550657051.

It is an arithmetic number, because the mean of its divisors is an integer number (80533447605).

Almost surely, 2^{1101312103000} is an apocalyptic number.

1101312103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101312103000 is an abundant number, since it is smaller than the sum of its proper divisors (1475758220360).

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

1101312103000 is a wasteful number, since it uses less digits than its factorization.

1101312103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101312124 (or 1101312110 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1101312103000 its reverse (3012131011), we get a palindrome (1104324234011).

The spelling of 1101312103000 in words is "one trillion, one hundred one billion, three hundred twelve million, one hundred three thousand".