102001230032 has 40 divisors (see below), whose sum is σ = 216318524520. Its totient is φ = 46305722880.

The previous prime is 102001230017. The next prime is 102001230041. The reversal of 102001230032 is 230032100201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4129861696 + 97871368336 = 64264^2 + 312844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102001229989 and 102001230016.

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, 4006907 + ... + 4032282.

It is an arithmetic number, because the mean of its divisors is an integer number (5407963113).

Almost surely, 2^102001230032 is an apocalyptic number.

It is an amenable number.

102001230032 is an abundant number, since it is smaller than the sum of its proper divisors (114317294488).

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

102001230032 is a wasteful number, since it uses less digits than its factorization.

102001230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8039271 (or 8039265 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102001230032 its reverse (230032100201), we get a palindrome (332033330233).

The spelling of 102001230032 in words is "one hundred two billion, one million, two hundred thirty thousand, thirty-two".