101223331230 has 96 divisors (see below), whose sum is σ = 282924851616. Its totient is φ = 23110085376.

The previous prime is 101223331211. The next prime is 101223331241. The reversal of 101223331230 is 32133322101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 101223331197 and 101223331206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1249932 + ... + 1328448.

It is an arithmetic number, because the mean of its divisors is an integer number (2947133871).

Almost surely, 2^101223331230 is an apocalyptic number.

101223331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101223331230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141462425808).

101223331230 is an abundant number, since it is smaller than the sum of its proper divisors (181701520386).

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

101223331230 is a wasteful number, since it uses less digits than its factorization.

101223331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79418 (or 79411 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 101223331230 its reverse (32133322101), we get a palindrome (133356653331).

The spelling of 101223331230 in words is "one hundred one billion, two hundred twenty-three million, three hundred thirty-one thousand, two hundred thirty".