1102013111012 has 72 divisors (see below), whose sum is σ = 2169838173888. Its totient is φ = 489094562880.

The previous prime is 1102013111009. The next prime is 1102013111047. The reversal of 1102013111012 is 2101113102011.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73396418 + ... + 73411430.

It is an arithmetic number, because the mean of its divisors is an integer number (30136641304).

Almost surely, 2^{1102013111012} is an apocalyptic number.

It is an amenable number.

1102013111012 is a deficient number, since it is larger than the sum of its proper divisors (1067825062876).

1102013111012 is a wasteful number, since it uses less digits than its factorization.

1102013111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18609 (or 18596 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1102013111012 its reverse (2101113102011), we get a palindrome (3203126213023).

Subtracting 1102013111012 from its reverse (2101113102011), we obtain a palindrome (999099990999).

The spelling of 1102013111012 in words is "one trillion, one hundred two billion, thirteen million, one hundred eleven thousand, twelve".