10112320012 has 6 divisors (see below), whose sum is σ = 17696560028. Its totient is φ = 5056160004.

The previous prime is 10112320003. The next prime is 10112320013. The reversal of 10112320012 is 21002321101.

It is a junction number, because it is equal to n+sod(n) for n = 10112319974 and 10112320001.

It is not an unprimeable number, because it can be changed into a prime (10112320013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264039998 + ... + 1264040005.

Almost surely, 2^10112320012 is an apocalyptic number.

It is an amenable number.

10112320012 is a deficient number, since it is larger than the sum of its proper divisors (7584240016).

10112320012 is a wasteful number, since it uses less digits than its factorization.

10112320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528080007 (or 2528080005 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10112320012 its reverse (21002321101), we get a palindrome (31114641113).

The spelling of 10112320012 in words is "ten billion, one hundred twelve million, three hundred twenty thousand, twelve".