120011111002 has 8 divisors (see below), whose sum is σ = 181224832500. Its totient is φ = 59602833504.

The previous prime is 120011110987. The next prime is 120011111021. The reversal of 120011111002 is 200111110021.

It can be written as a sum of positive squares in 2 ways, for example, as 118151000361 + 1860110641 = 343731^2 + 43129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120011111002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201360627 + ... + 201361222.

Almost surely, 2^120011111002 is an apocalyptic number.

120011111002 is a deficient number, since it is larger than the sum of its proper divisors (61213721498).

120011111002 is a wasteful number, since it uses less digits than its factorization.

120011111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402722000.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120011111002 its reverse (200111110021), we get a palindrome (320122221023).

The spelling of 120011111002 in words is "one hundred twenty billion, eleven million, one hundred eleven thousand, two".