102311202444 has 48 divisors (see below), whose sum is σ = 260461407360. Its totient is φ = 30999479040.

The previous prime is 102311202407. The next prime is 102311202449. The reversal of 102311202444 is 444202113201.

It is not an unprimeable number, because it can be changed into a prime (102311202449) 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, 1102347 + ... + 1191549.

It is an arithmetic number, because the mean of its divisors is an integer number (5426279320).

Almost surely, 2^102311202444 is an apocalyptic number.

It is an amenable number.

102311202444 is an abundant number, since it is smaller than the sum of its proper divisors (158150204916).

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

102311202444 is a wasteful number, since it uses less digits than its factorization.

102311202444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97910 (or 97908 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 102311202444 its reverse (444202113201), we get a palindrome (546513315645).

The spelling of 102311202444 in words is "one hundred two billion, three hundred eleven million, two hundred two thousand, four hundred forty-four".