1102001003012 has 72 divisors (see below), whose sum is σ = 2493858528000. Its totient is φ = 421893299520.

The previous prime is 1102001003003. The next prime is 1102001003039. The reversal of 1102001003012 is 2103001002011.

It is a junction number, because it is equal to n+sod(n) for n = 1102001002984 and 1102001003002.

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, 6896762 + ... + 7054737.

It is an arithmetic number, because the mean of its divisors is an integer number (34636924000).

Almost surely, 2^{1102001003012} is an apocalyptic number.

It is an amenable number.

1102001003012 is an abundant number, since it is smaller than the sum of its proper divisors (1391857524988).

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

1102001003012 is a wasteful number, since it uses less digits than its factorization.

1102001003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13951561 (or 13951552 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1102001003012 its reverse (2103001002011), we get a palindrome (3205002005023).

The spelling of 1102001003012 in words is "one trillion, one hundred two billion, one million, three thousand, twelve".