103212230232 has 96 divisors (see below), whose sum is σ = 271314906480. Its totient is φ = 32695246080.

The previous prime is 103212230221. The next prime is 103212230257. The reversal of 103212230232 is 232032212301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 103212230199 and 103212230208.

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, 1610482 + ... + 1673342.

Almost surely, 2^103212230232 is an apocalyptic number.

103212230232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103212230232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135657453240).

103212230232 is an abundant number, since it is smaller than the sum of its proper divisors (168102676248).

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

103212230232 is a wasteful number, since it uses less digits than its factorization.

103212230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62993 (or 62946 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103212230232 its reverse (232032212301), we get a palindrome (335244442533).

The spelling of 103212230232 in words is "one hundred three billion, two hundred twelve million, two hundred thirty thousand, two hundred thirty-two".