1120002130 has 64 divisors (see below), whose sum is σ = 2208796128. Its totient is φ = 406425600.

The previous prime is 1120002119. The next prime is 1120002161. The reversal of 1120002130 is 312000211.

It can be written as a sum of positive squares in 16 ways, for example, as 275460409 + 844541721 = 16597^2 + 29061^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2586394 + ... + 2586826.

Almost surely, 2^1120002130 is an apocalyptic number.

1120002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120002130 is a deficient number, since it is larger than the sum of its proper divisors (1088793998).

1120002130 is a wasteful number, since it uses less digits than its factorization.

1120002130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1120002130 is about 33466.4328843096. The cubic root of 1120002130 is about 1038.4994787039.

Adding to 1120002130 its reverse (312000211), we get a palindrome (1432002341).

The spelling of 1120002130 in words is "one billion, one hundred twenty million, two thousand, one hundred thirty".