101223201230 has 16 divisors (see below), whose sum is σ = 182251059264. Its totient is φ = 40478325600.

The previous prime is 101223201223. The next prime is 101223201241. The reversal of 101223201230 is 32102322101.

It is a super-2 number, since 2×101223201230² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101223201199 and 101223201208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330502 + ... + 1404521.

It is an arithmetic number, because the mean of its divisors is an integer number (11390691204).

Almost surely, 2^101223201230 is an apocalyptic number.

101223201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101223201230 is a deficient number, since it is larger than the sum of its proper divisors (81027858034).

101223201230 is a wasteful number, since it uses less digits than its factorization.

101223201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738731.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101223201230 its reverse (32102322101), we get a palindrome (133325523331).

The spelling of 101223201230 in words is "one hundred one billion, two hundred twenty-three million, two hundred one thousand, two hundred thirty".