102111024300 has 72 divisors (see below), whose sum is σ = 301015640016. Its totient is φ = 26715836160.

The previous prime is 102111024289. The next prime is 102111024307. The reversal of 102111024300 is 3420111201.

102111024300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102111024300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102111024300.

It is not an unprimeable number, because it can be changed into a prime (102111024307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3195139 + ... + 3226938.

It is an arithmetic number, because the mean of its divisors is an integer number (4180772778).

Almost surely, 2^102111024300 is an apocalyptic number.

102111024300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102111024300 is an abundant number, since it is smaller than the sum of its proper divisors (198904615716).

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

102111024300 is a wasteful number, since it uses less digits than its factorization.

102111024300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6422147 (or 6422140 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102111024300 its reverse (3420111201), we get a palindrome (105531135501).

The spelling of 102111024300 in words is "one hundred two billion, one hundred eleven million, twenty-four thousand, three hundred".