102311230230 has 48 divisors (see below), whose sum is σ = 290191855824. Its totient is φ = 24802722240.

The previous prime is 102311230223. The next prime is 102311230243. The reversal of 102311230230 is 32032113201.

102311230230 is a `hidden beast` number, since 102 + 311 + 23 + 0 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51671349 + ... + 51673328.

It is an arithmetic number, because the mean of its divisors is an integer number (6045663663).

Almost surely, 2^102311230230 is an apocalyptic number.

102311230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102311230230 is an abundant number, since it is smaller than the sum of its proper divisors (187880625594).

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

102311230230 is a wasteful number, since it uses less digits than its factorization.

102311230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103344701 (or 103344698 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102311230230 its reverse (32032113201), we get a palindrome (134343343431).

The spelling of 102311230230 in words is "one hundred two billion, three hundred eleven million, two hundred thirty thousand, two hundred thirty".