120111211002 has 24 divisors (see below), whose sum is σ = 246890409696. Its totient is φ = 38954984688.

The previous prime is 120111210997. The next prime is 120111211019. The reversal of 120111211002 is 200112111021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7303158 + ... + 7319585.

It is an arithmetic number, because the mean of its divisors is an integer number (10287100404).

Almost surely, 2^120111211002 is an apocalyptic number.

120111211002 is an abundant number, since it is smaller than the sum of its proper divisors (126779198694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120111211002 is a wasteful number, since it uses less digits than its factorization.

120111211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14622822 (or 14622785 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120111211002 its reverse (200112111021), we get a palindrome (320223322023).

The spelling of 120111211002 in words is "one hundred twenty billion, one hundred eleven million, two hundred eleven thousand, two".