120000002311 has 12 divisors (see below), whose sum is σ = 142225650792. Its totient is φ = 100916441808.

The previous prime is 120000002293. The next prime is 120000002371. The reversal of 120000002311 is 113200000021.

It is not a de Polignac number, because 120000002311 - 2¹⁷ = 119999871239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000002371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23100985 + ... + 23106178.

It is an arithmetic number, because the mean of its divisors is an integer number (11852137566).

Almost surely, 2^120000002311 is an apocalyptic number.

120000002311 is a deficient number, since it is larger than the sum of its proper divisors (22225648481).

120000002311 is an equidigital number, since it uses as much as digits as its factorization.

120000002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46207230 (or 46207223 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 120000002311 its reverse (113200000021), we get a palindrome (233200002332).

The spelling of 120000002311 in words is "one hundred twenty billion, two thousand, three hundred eleven".