2102231120311 has 64 divisors (see below), whose sum is σ = 2576242538496. Its totient is φ = 1676688076800.

The previous prime is 2102231120293. The next prime is 2102231120333. The reversal of 2102231120311 is 1130211322012.

It is not a de Polignac number, because 2102231120311 - 2²⁵ = 2102197565879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102231120911) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 380767231 + ... + 380772751.

It is an arithmetic number, because the mean of its divisors is an integer number (40253789664).

Almost surely, 2^{2102231120311} is an apocalyptic number.

2102231120311 is a deficient number, since it is larger than the sum of its proper divisors (474011418185).

2102231120311 is a wasteful number, since it uses less digits than its factorization.

2102231120311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2102231120311 its reverse (1130211322012), we get a palindrome (3232442442323).

The spelling of 2102231120311 in words is "two trillion, one hundred two billion, two hundred thirty-one million, one hundred twenty thousand, three hundred eleven".