1012430031 has 32 divisors (see below), whose sum is σ = 1430542848. Its totient is φ = 635627520.

The previous prime is 1012430017. The next prime is 1012430039. The reversal of 1012430031 is 1300342101.

It is not a de Polignac number, because 1012430031 - 2⁹ = 1012429519 is a prime.

It is a super-2 number, since 2×1012430031² = 2050029135341321922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012430039) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2215155 + ... + 2215611.

It is an arithmetic number, because the mean of its divisors is an integer number (44704464).

Almost surely, 2^1012430031 is an apocalyptic number.

1012430031 is a deficient number, since it is larger than the sum of its proper divisors (418112817).

1012430031 is a wasteful number, since it uses less digits than its factorization.

1012430031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1012430031 is about 31818.7056776356. The cubic root of 1012430031 is about 1004.1262939464.

Adding to 1012430031 its reverse (1300342101), we get a palindrome (2312772132).

The spelling of 1012430031 in words is "one billion, twelve million, four hundred thirty thousand, thirty-one".