1120130312 has 64 divisors (see below), whose sum is σ = 2453712000. Its totient is φ = 469463040.

The previous prime is 1120130309. The next prime is 1120130327. The reversal of 1120130312 is 2130310211.

It is a super-2 number, since 2×1120130312² = 2509383831722434688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658439 + ... + 660137.

It is an arithmetic number, because the mean of its divisors is an integer number (38339250).

Almost surely, 2^1120130312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120130312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226856000).

1120130312 is an abundant number, since it is smaller than the sum of its proper divisors (1333581688).

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

1120130312 is a wasteful number, since it uses less digits than its factorization.

1120130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966 (or 1962 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1120130312 is about 33468.3479126174. The cubic root of 1120130312 is about 1038.5390952542.

Adding to 1120130312 its reverse (2130310211), we get a palindrome (3250440523).

The spelling of 1120130312 in words is "one billion, one hundred twenty million, one hundred thirty thousand, three hundred twelve".