10143120112 has 10 divisors (see below), whose sum is σ = 19652295248. Its totient is φ = 5071560048.

The previous prime is 10143120109. The next prime is 10143120133. The reversal of 10143120112 is 21102134101.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 633945007 = 10143120112 / (1 + 0 + 1 + 4 + 3 + 1 + 2 + 0 + 1 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316972488 + ... + 316972519.

Almost surely, 2^10143120112 is an apocalyptic number.

It is an amenable number.

10143120112 is a deficient number, since it is larger than the sum of its proper divisors (9509175136).

10143120112 is an equidigital number, since it uses as much as digits as its factorization.

10143120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633945015 (or 633945009 counting only the distinct ones).

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

Adding to 10143120112 its reverse (21102134101), we get a palindrome (31245254213).

The spelling of 10143120112 in words is "ten billion, one hundred forty-three million, one hundred twenty thousand, one hundred twelve".