1047312110 has 64 divisors (see below), whose sum is σ = 2150668800. Its totient is φ = 364010112.

The previous prime is 1047312089. The next prime is 1047312113. The reversal of 1047312110 is 112137401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047312113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411221 + ... + 413759.

It is an arithmetic number, because the mean of its divisors is an integer number (33604200).

Almost surely, 2^1047312110 is an apocalyptic number.

1047312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047312110 is an abundant number, since it is smaller than the sum of its proper divisors (1103356690).

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

1047312110 is a wasteful number, since it uses less digits than its factorization.

1047312110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1047312110 is about 32362.2018719370. The cubic root of 1047312110 is about 1015.5283263060.

Adding to 1047312110 its reverse (112137401), we get a palindrome (1159449511).

The spelling of 1047312110 in words is "one billion, forty-seven million, three hundred twelve thousand, one hundred ten".