1112120002 has 32 divisors (see below), whose sum is σ = 1962316800. Its totient is φ = 462868560.

The previous prime is 1112119993. The next prime is 1112120029. The reversal of 1112120002 is 2000212111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58249 + ... + 74947.

It is an arithmetic number, because the mean of its divisors is an integer number (61322400).

Almost surely, 2^1112120002 is an apocalyptic number.

1112120002 is a deficient number, since it is larger than the sum of its proper divisors (850196798).

1112120002 is a wasteful number, since it uses less digits than its factorization.

1112120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16846.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1112120002 is about 33348.4632629451. The cubic root of 1112120002 is about 1036.0575596737.

Adding to 1112120002 its reverse (2000212111), we get a palindrome (3112332113).

The spelling of 1112120002 in words is "one billion, one hundred twelve million, one hundred twenty thousand, two".