1012132790 has 8 divisors (see below), whose sum is σ = 1821839040. Its totient is φ = 404853112.

The previous prime is 1012132783. The next prime is 1012132819. The reversal of 1012132790 is 972312101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50606630 + ... + 50606649.

It is an arithmetic number, because the mean of its divisors is an integer number (227729880).

Almost surely, 2^1012132790 is an apocalyptic number.

1012132790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012132790 is a deficient number, since it is larger than the sum of its proper divisors (809706250).

1012132790 is a wasteful number, since it uses less digits than its factorization.

1012132790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101213286.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1012132790 is about 31814.0344816560. The cubic root of 1012132790 is about 1004.0280166306.

Adding to 1012132790 its reverse (972312101), we get a palindrome (1984444891).

The spelling of 1012132790 in words is "one billion, twelve million, one hundred thirty-two thousand, seven hundred ninety".