102304144311 has 16 divisors (see below), whose sum is σ = 138566631168. Its totient is φ = 67125542400.

The previous prime is 102304144303. The next prime is 102304144333. The reversal of 102304144311 is 113441403201.

It is not a de Polignac number, because 102304144311 - 2³ = 102304144303 is a prime.

It is a super-2 number, since 2×102304144311² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102304144361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293305 + ... + 539106.

It is an arithmetic number, because the mean of its divisors is an integer number (8660414448).

Almost surely, 2^102304144311 is an apocalyptic number.

102304144311 is a deficient number, since it is larger than the sum of its proper divisors (36262486857).

102304144311 is an equidigital number, since it uses as much as digits as its factorization.

102304144311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833062.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102304144311 its reverse (113441403201), we get a palindrome (215745547512).

The spelling of 102304144311 in words is "one hundred two billion, three hundred four million, one hundred forty-four thousand, three hundred eleven".