1120111630 has 16 divisors (see below), whose sum is σ = 2199492144. Its totient is φ = 407313280.

The previous prime is 1120111543. The next prime is 1120111649. The reversal of 1120111630 is 361110211.

It is a super-2 number, since 2×1120111630² = 2509300127322513800, which contains 22 as substring.

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, 5091307 + ... + 5091526.

It is an arithmetic number, because the mean of its divisors is an integer number (137468259).

Almost surely, 2^1120111630 is an apocalyptic number.

1120111630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120111630 is a deficient number, since it is larger than the sum of its proper divisors (1079380514).

1120111630 is a wasteful number, since it uses less digits than its factorization.

1120111630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10182851.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1120111630 is about 33468.0688119288. The cubic root of 1120111630 is about 1038.5333214929.

Adding to 1120111630 its reverse (361110211), we get a palindrome (1481221841).

The spelling of 1120111630 in words is "one billion, one hundred twenty million, one hundred eleven thousand, six hundred thirty".