1120312102 has 16 divisors (see below), whose sum is σ = 2068268832. Its totient is φ = 443200320.

The previous prime is 1120312051. The next prime is 1120312139. The reversal of 1120312102 is 2012130211.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3077599 + ... + 3077962.

It is an arithmetic number, because the mean of its divisors is an integer number (129266802).

Almost surely, 2^1120312102 is an apocalyptic number.

1120312102 is a deficient number, since it is larger than the sum of its proper divisors (947956730).

1120312102 is a wasteful number, since it uses less digits than its factorization.

1120312102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155583.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1120312102 is about 33471.0636520562. The cubic root of 1120312102 is about 1038.5952749705.

Adding to 1120312102 its reverse (2012130211), we get a palindrome (3132442313).

The spelling of 1120312102 in words is "one billion, one hundred twenty million, three hundred twelve thousand, one hundred two".