1012444130 has 32 divisors (see below), whose sum is σ = 1933891200. Its totient is φ = 380799232.

The previous prime is 1012444109. The next prime is 1012444157. The reversal of 1012444130 is 314442101.

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, 23735 + ... + 50874.

It is an arithmetic number, because the mean of its divisors is an integer number (60434100).

Almost surely, 2^1012444130 is an apocalyptic number.

1012444130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012444130 is a deficient number, since it is larger than the sum of its proper divisors (921447070).

1012444130 is a wasteful number, since it uses less digits than its factorization.

1012444130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74698.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1012444130 is about 31818.9272289309. The cubic root of 1012444130 is about 1004.1309550458.

Adding to 1012444130 its reverse (314442101), we get a palindrome (1326886231).

The spelling of 1012444130 in words is "one billion, twelve million, four hundred forty-four thousand, one hundred thirty".