102001232 has 10 divisors (see below), whose sum is σ = 197627418. Its totient is φ = 51000608.

The previous prime is 102001217. The next prime is 102001247. The reversal of 102001232 is 232100201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102001217) and next prime (102001247).

It can be written as a sum of positive squares in only one way, i.e., 86192656 + 15808576 = 9284^2 + 3976^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187523 + ... + 3187554.

Almost surely, 2^102001232 is an apocalyptic number.

It is an amenable number.

102001232 is a deficient number, since it is larger than the sum of its proper divisors (95626186).

102001232 is an equidigital number, since it uses as much as digits as its factorization.

102001232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375085 (or 6375079 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 102001232 is about 10099.5659312666. The cubic root of 102001232 is about 467.2347539747.

Adding to 102001232 its reverse (232100201), we get a palindrome (334101433).

The spelling of 102001232 in words is "one hundred two million, one thousand, two hundred thirty-two".