10312434220112 has 80 divisors (see below), whose sum is σ = 20267597433600. Its totient is φ = 5082610046976.

The previous prime is 10312434220111. The next prime is 10312434220117. The reversal of 10312434220112 is 21102243421301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312434220111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020724853 + ... + 1020734955.

It is an arithmetic number, because the mean of its divisors is an integer number (253344967920).

Almost surely, 2^{10312434220112} is an apocalyptic number.

It is an amenable number.

10312434220112 is a deficient number, since it is larger than the sum of its proper divisors (9955163213488).

10312434220112 is a wasteful number, since it uses less digits than its factorization.

10312434220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13260 (or 13254 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 10312434220112 its reverse (21102243421301), we get a palindrome (31414677641413).

The spelling of 10312434220112 in words is "ten trillion, three hundred twelve billion, four hundred thirty-four million, two hundred twenty thousand, one hundred twelve".