102323111301200 has 120 divisors (see below), whose sum is σ = 246077702158200. Its totient is φ = 40888233492480.

The previous prime is 102323111301179. The next prime is 102323111301233. The reversal of 102323111301200 is 2103111323201.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 79302729523264 + 23020381777936 = 8905208^2 + 4797956^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2070078086 + ... + 2070127514.

It is an arithmetic number, because the mean of its divisors is an integer number (2050647517985).

Almost surely, 2^{102323111301200} is an apocalyptic number.

102323111301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102323111301200 is an abundant number, since it is smaller than the sum of its proper divisors (143754590857000).

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

102323111301200 is a wasteful number, since it uses less digits than its factorization.

102323111301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54529 (or 54518 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102323111301200 its reverse (2103111323201), we get a palindrome (104426222624401).

It can be divided in two parts, 10232311 and 1301200, that added together give a palindrome (11533511).

The spelling of 102323111301200 in words is "one hundred two trillion, three hundred twenty-three billion, one hundred eleven million, three hundred one thousand, two hundred".