1120001000002 has 16 divisors (see below), whose sum is σ = 1740029081400. Its totient is φ = 540037895040.

The previous prime is 1120000999993. The next prime is 1120001000059. The reversal of 1120001000002 is 2000001000211.

It can be written as a sum of positive squares in 4 ways, for example, as 1111546381401 + 8454618601 = 1054299^2 + 91949^2 .

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, 11598699 + ... + 11694862.

Almost surely, 2^{1120001000002} is an apocalyptic number.

1120001000002 is a deficient number, since it is larger than the sum of its proper divisors (620028081398).

1120001000002 is a wasteful number, since it uses less digits than its factorization.

1120001000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23294421.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1120001000002 its reverse (2000001000211), we get a palindrome (3120002000213).

The spelling of 1120001000002 in words is "one trillion, one hundred twenty billion, one million, two", and thus it is an aban number.