12203232310112 has 24 divisors (see below), whose sum is σ = 24067787027256. Its totient is φ = 6090778461952.

The previous prime is 12203232310099. The next prime is 12203232310123. The reversal of 12203232310112 is 21101323230221.

It is a super-2 number, since 2×12203232310112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338659613 + ... + 338695644.

It is an arithmetic number, because the mean of its divisors is an integer number (1002824459469).

Almost surely, 2^{12203232310112} is an apocalyptic number.

It is an amenable number.

12203232310112 is a deficient number, since it is larger than the sum of its proper divisors (11864554717144).

12203232310112 is an equidigital number, since it uses as much as digits as its factorization.

12203232310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677355830 (or 677355822 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12203232310112 its reverse (21101323230221), we get a palindrome (33304555540333).

The spelling of 12203232310112 in words is "twelve trillion, two hundred three billion, two hundred thirty-two million, three hundred ten thousand, one hundred twelve".