10100003112 has 48 divisors (see below), whose sum is σ = 28236574080. Its totient is φ = 3258064800.

The previous prime is 10100003107. The next prime is 10100003129. The reversal of 10100003112 is 21130000101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10100003094 and 10100003103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2260314 + ... + 2264777.

It is an arithmetic number, because the mean of its divisors is an integer number (588261960).

Almost surely, 2^10100003112 is an apocalyptic number.

10100003112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10100003112 is an abundant number, since it is smaller than the sum of its proper divisors (18136570968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10100003112 is a wasteful number, since it uses less digits than its factorization.

10100003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525134 (or 4525127 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10100003112 its reverse (21130000101), we get a palindrome (31230003213).

The spelling of 10100003112 in words is "ten billion, one hundred million, three thousand, one hundred twelve".