102203212131230 has 32 divisors (see below), whose sum is σ = 210674808714240. Its totient is φ = 34969734485280.

The previous prime is 102203212131197. The next prime is 102203212131257. The reversal of 102203212131230 is 32131212302201.

It is a junction number, because it is equal to n+sod(n) for n = 102203212131196 and 102203212131205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486774070 + ... + 1486842809.

It is an arithmetic number, because the mean of its divisors is an integer number (6583587772320).

Almost surely, 2^{102203212131230} is an apocalyptic number.

102203212131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102203212131230 is an abundant number, since it is smaller than the sum of its proper divisors (108471596583010).

102203212131230 is a wasteful number, since it uses less digits than its factorization.

102203212131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973617384.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102203212131230 its reverse (32131212302201), we get a palindrome (134334424433431).

The spelling of 102203212131230 in words is "one hundred two trillion, two hundred three billion, two hundred twelve million, one hundred thirty-one thousand, two hundred thirty".