1055212130 has 32 divisors (see below), whose sum is σ = 2172096000. Its totient is φ = 361558080.

The previous prime is 1055212129. The next prime is 1055212159. The reversal of 1055212130 is 312125501.

It is a happy number.

1055212130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055212130² = 2226945278598273800, which contains 22 as substring.

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, 136160 + ... + 143700.

It is an arithmetic number, because the mean of its divisors is an integer number (67878000).

Almost surely, 2^1055212130 is an apocalyptic number.

1055212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055212130 is an abundant number, since it is smaller than the sum of its proper divisors (1116883870).

1055212130 is a wasteful number, since it uses less digits than its factorization.

1055212130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9554.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1055212130 is about 32484.0288449570. The cubic root of 1055212130 is about 1018.0753563098.

Adding to 1055212130 its reverse (312125501), we get a palindrome (1367337631).

The spelling of 1055212130 in words is "one billion, fifty-five million, two hundred twelve thousand, one hundred thirty".