1120102312 has 32 divisors (see below), whose sum is σ = 2422252800. Its totient is φ = 475637184.

The previous prime is 1120102289. The next prime is 1120102339. The reversal of 1120102312 is 2132010211.

It is a junction number, because it is equal to n+sod(n) for n = 1120102292 and 1120102301.

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, 85648 + ... + 97855.

It is an arithmetic number, because the mean of its divisors is an integer number (75695400).

Almost surely, 2^1120102312 is an apocalyptic number.

It is an amenable number.

1120102312 is an abundant number, since it is smaller than the sum of its proper divisors (1302150488).

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

1120102312 is a wasteful number, since it uses less digits than its factorization.

1120102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183625 (or 183621 counting only the distinct ones).

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

The square root of 1120102312 is about 33467.9296043242. The cubic root of 1120102312 is about 1038.5304416965.

Adding to 1120102312 its reverse (2132010211), we get a palindrome (3252112523).

The spelling of 1120102312 in words is "one billion, one hundred twenty million, one hundred two thousand, three hundred twelve".