12101133230 has 16 divisors (see below), whose sum is σ = 21783322224. Its totient is φ = 4840168320.

The previous prime is 12101133223. The next prime is 12101133241. The reversal of 12101133230 is 3233110121.

It is a junction number, because it is equal to n+sod(n) for n = 12101133199 and 12101133208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257885 + ... + 301175.

It is an arithmetic number, because the mean of its divisors is an integer number (1361457639).

Almost surely, 2^12101133230 is an apocalyptic number.

12101133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101133230 is a deficient number, since it is larger than the sum of its proper divisors (9682188994).

12101133230 is a wasteful number, since it uses less digits than its factorization.

12101133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71251.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12101133230 its reverse (3233110121), we get a palindrome (15334243351).

The spelling of 12101133230 in words is "twelve billion, one hundred one million, one hundred thirty-three thousand, two hundred thirty".