1012131002 has 16 divisors (see below), whose sum is σ = 1566432000. Its totient is φ = 490164960.

The previous prime is 1012130993. The next prime is 1012131013. The reversal of 1012131002 is 2001312101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33002 + ... + 55797.

It is an arithmetic number, because the mean of its divisors is an integer number (97902000).

Almost surely, 2^1012131002 is an apocalyptic number.

1012131002 is a deficient number, since it is larger than the sum of its proper divisors (554300998).

1012131002 is a wasteful number, since it uses less digits than its factorization.

1012131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88981.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1012131002 is about 31814.0063808380. The cubic root of 1012131002 is about 1004.0274254028.

Adding to 1012131002 its reverse (2001312101), we get a palindrome (3013443103).

The spelling of 1012131002 in words is "one billion, twelve million, one hundred thirty-one thousand, two".