101223130232 has 48 divisors (see below), whose sum is σ = 220999716000. Its totient is φ = 43338177792.

The previous prime is 101223130231. The next prime is 101223130247. The reversal of 101223130232 is 232031322101.

It is a super-2 number, since 2×101223130232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101223130231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267569 + ... + 523487.

It is an arithmetic number, because the mean of its divisors is an integer number (4604160750).

Almost surely, 2^101223130232 is an apocalyptic number.

It is an amenable number.

101223130232 is an abundant number, since it is smaller than the sum of its proper divisors (119776585768).

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

101223130232 is a wasteful number, since it uses less digits than its factorization.

101223130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256948 (or 256937 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 101223130232 its reverse (232031322101), we get a palindrome (333254452333).

The spelling of 101223130232 in words is "one hundred one billion, two hundred twenty-three million, one hundred thirty thousand, two hundred thirty-two".