120002111203 has 8 divisors (see below), whose sum is σ = 130176351648. Its totient is φ = 109962629184.

The previous prime is 120002111167. The next prime is 120002111213. The reversal of 120002111203 is 302111200021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120002111203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120002111213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33687751 + ... + 33691312.

It is an arithmetic number, because the mean of its divisors is an integer number (16272043956).

Almost surely, 2^120002111203 is an apocalyptic number.

120002111203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120002111203 is a deficient number, since it is larger than the sum of its proper divisors (10174240445).

120002111203 is a wasteful number, since it uses less digits than its factorization.

120002111203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67379213.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 120002111203 its reverse (302111200021), we get a palindrome (422113311224).

The spelling of 120002111203 in words is "one hundred twenty billion, two million, one hundred eleven thousand, two hundred three".