1055112330 has 16 divisors (see below), whose sum is σ = 2532269664. Its totient is φ = 281363280.

The previous prime is 1055112323. The next prime is 1055112337. The reversal of 1055112330 is 332115501.

It is an interprime number because it is at equal distance from previous prime (1055112323) and next prime (1055112337).

It is a super-2 number, since 2×1055112330² = 2226524057836057800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055112297 and 1055112306.

It is not an unprimeable number, because it can be changed into a prime (1055112337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17585176 + ... + 17585235.

It is an arithmetic number, because the mean of its divisors is an integer number (158266854).

Almost surely, 2^1055112330 is an apocalyptic number.

1055112330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055112330 is an abundant number, since it is smaller than the sum of its proper divisors (1477157334).

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

1055112330 is a wasteful number, since it uses less digits than its factorization.

1055112330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35170421.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1055112330 is about 32482.4926691287. The cubic root of 1055112330 is about 1018.0432594069.

Adding to 1055112330 its reverse (332115501), we get a palindrome (1387227831).

The spelling of 1055112330 in words is "one billion, fifty-five million, one hundred twelve thousand, three hundred thirty".