102312201323230 has 16 divisors (see below), whose sum is σ = 184162400644464. Its totient is φ = 40924783137600.

The previous prime is 102312201323221. The next prime is 102312201323243. The reversal of 102312201323230 is 32323102213201.

It is a junction number, because it is equal to n+sod(n) for n = 102312201323195 and 102312201323204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7682871 + ... + 16237330.

It is an arithmetic number, because the mean of its divisors is an integer number (11510150040279).

Almost surely, 2^{102312201323230} is an apocalyptic number.

102312201323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102312201323230 is a deficient number, since it is larger than the sum of its proper divisors (81850199321234).

102312201323230 is a wasteful number, since it uses less digits than its factorization.

102312201323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24347931.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 102312201323230 its reverse (32323102213201), we get a palindrome (134635303536431).

The spelling of 102312201323230 in words is "one hundred two trillion, three hundred twelve billion, two hundred one million, three hundred twenty-three thousand, two hundred thirty".