112102001002 has 16 divisors (see below), whose sum is σ = 170010908424. Its totient is φ = 55432960000.

The previous prime is 112102000973. The next prime is 112102001029. The reversal of 112102001002 is 200100201211.

It can be written as a sum of positive squares in 4 ways, for example, as 109330083801 + 2771917201 = 330651^2 + 52649^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112102001002.

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, 136999 + ... + 492922.

Almost surely, 2^112102001002 is an apocalyptic number.

112102001002 is a deficient number, since it is larger than the sum of its proper divisors (57908907422).

112102001002 is a wasteful number, since it uses less digits than its factorization.

112102001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630905.

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

Adding to 112102001002 its reverse (200100201211), we get a palindrome (312202202213).

The spelling of 112102001002 in words is "one hundred twelve billion, one hundred two million, one thousand, two".