1012130356 has 12 divisors (see below), whose sum is σ = 1771477092. Its totient is φ = 505994048.

The previous prime is 1012130311. The next prime is 1012130369. The reversal of 1012130356 is 6530312101.

It is a happy number.

1012130356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 259725456 + 752404900 = 16116^2 + 27430^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26466 + ... + 52198.

It is an arithmetic number, because the mean of its divisors is an integer number (147623091).

Almost surely, 2^1012130356 is an apocalyptic number.

It is an amenable number.

1012130356 is a deficient number, since it is larger than the sum of its proper divisors (759346736).

1012130356 is a wasteful number, since it uses less digits than its factorization.

1012130356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35570 (or 35568 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1012130356 is about 31813.9962280755. The cubic root of 1012130356 is about 1004.0272117935.

Adding to 1012130356 its reverse (6530312101), we get a palindrome (7542442457).

The spelling of 1012130356 in words is "one billion, twelve million, one hundred thirty thousand, three hundred fifty-six".