102000001230 has 48 divisors (see below), whose sum is σ = 272367579744. Its totient is φ = 26464864320.

The previous prime is 102000001141. The next prime is 102000001237. The reversal of 102000001230 is 32100000201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000001237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15311986 + ... + 15318645.

It is an arithmetic number, because the mean of its divisors is an integer number (5674324578).

Almost surely, 2^102000001230 is an apocalyptic number.

102000001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102000001230 is an abundant number, since it is smaller than the sum of its proper divisors (170367578514).

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

102000001230 is a wasteful number, since it uses less digits than its factorization.

102000001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30630681 (or 30630678 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 102000001230 its reverse (32100000201), we get a palindrome (134100001431).

The spelling of 102000001230 in words is "one hundred two billion, one thousand, two hundred thirty".