2311322102 has 16 divisors (see below), whose sum is σ = 3550295232. Its totient is φ = 1128023040.

The previous prime is 2311322059. The next prime is 2311322113. The reversal of 2311322102 is 2012231132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102 + ... + 68022.

It is an arithmetic number, because the mean of its divisors is an integer number (221893452).

Almost surely, 2^2311322102 is an apocalyptic number.

2311322102 is a deficient number, since it is larger than the sum of its proper divisors (1238973130).

2311322102 is a wasteful number, since it uses less digits than its factorization.

2311322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66343.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2311322102 is about 48076.2113939940. The cubic root of 2311322102 is about 1322.1685547499.

Adding to 2311322102 its reverse (2012231132), we get a palindrome (4323553234).

The spelling of 2311322102 in words is "two billion, three hundred eleven million, three hundred twenty-two thousand, one hundred two".