1012112110 has 8 divisors (see below), whose sum is σ = 1821801816. Its totient is φ = 404844840.

The previous prime is 1012112099. The next prime is 1012112141. The reversal of 1012112110 is 112112101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 101211211 = 1012112110 / (1 + 0 + 1 + 2 + 1 + 1 + 2 + 1 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50605596 + ... + 50605615.

It is an arithmetic number, because the mean of its divisors is an integer number (227725227).

Almost surely, 2^1012112110 is an apocalyptic number.

1012112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012112110 is a deficient number, since it is larger than the sum of its proper divisors (809689706).

1012112110 is a wasteful number, since it uses less digits than its factorization.

1012112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101211218.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 1012112110 is about 31813.7094662034. The cubic root of 1012112110 is about 1004.0211784499.

Adding to 1012112110 its reverse (112112101), we get a palindrome (1124224211).

Subtracting from 1012112110 its reverse (112112101), we obtain a palindrome (900000009).

The spelling of 1012112110 in words is "one billion, twelve million, one hundred twelve thousand, one hundred ten".