1005120130 has 32 divisors (see below), whose sum is σ = 2134379520. Its totient is φ = 333495360.

The previous prime is 1005120101. The next prime is 1005120157. The reversal of 1005120130 is 310215001.

It is a self number, because there is not a number n which added to its sum of digits gives 1005120130.

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, 229425 + ... + 233764.

It is an arithmetic number, because the mean of its divisors is an integer number (66699360).

Almost surely, 2^1005120130 is an apocalyptic number.

1005120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005120130 is an abundant number, since it is smaller than the sum of its proper divisors (1129259390).

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

1005120130 is a wasteful number, since it uses less digits than its factorization.

1005120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463234.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1005120130 is about 31703.6296029335. The cubic root of 1005120130 is about 1001.7038053985.

Adding to 1005120130 its reverse (310215001), we get a palindrome (1315335131).

The spelling of 1005120130 in words is "one billion, five million, one hundred twenty thousand, one hundred thirty".