10103412112 has 20 divisors (see below), whose sum is σ = 19577604096. Its totient is φ = 5051127200.

The previous prime is 10103412079. The next prime is 10103412113. The reversal of 10103412112 is 21121430101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (10103412113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131313 + ... + 193519.

Almost surely, 2^10103412112 is an apocalyptic number.

It is an amenable number.

10103412112 is a deficient number, since it is larger than the sum of its proper divisors (9474191984).

10103412112 is a wasteful number, since it uses less digits than its factorization.

10103412112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72366 (or 72360 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10103412112 its reverse (21121430101), we get a palindrome (31224842213).

The spelling of 10103412112 in words is "ten billion, one hundred three million, four hundred twelve thousand, one hundred twelve".