102481230930 has 32 divisors (see below), whose sum is σ = 264874567104. Its totient is φ = 25226149056.

The previous prime is 102481230923. The next prime is 102481230931. The reversal of 102481230930 is 39032184201.

It is a junction number, because it is equal to n+sod(n) for n = 102481230891 and 102481230900.

It is not an unprimeable number, because it can be changed into a prime (102481230931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131385804 + ... + 131386583.

It is an arithmetic number, because the mean of its divisors is an integer number (8277330222).

Almost surely, 2^102481230930 is an apocalyptic number.

102481230930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102481230930 is an abundant number, since it is smaller than the sum of its proper divisors (162393336174).

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

102481230930 is a wasteful number, since it uses less digits than its factorization.

102481230930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262772410.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 102481230930 in words is "one hundred two billion, four hundred eighty-one million, two hundred thirty thousand, nine hundred thirty".