1030313031 has 8 divisors (see below), whose sum is σ = 1498637184. Its totient is φ = 624432120.

The previous prime is 1030312967. The next prime is 1030313051. The reversal of 1030313031 is 1303130301.

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

It is not a de Polignac number, because 1030313031 - 2⁶ = 1030312967 is a prime.

It is a super-2 number, since 2×1030313031² = 2123089883696813922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030313031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030313051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15610771 + ... + 15610836.

It is an arithmetic number, because the mean of its divisors is an integer number (187329648).

Almost surely, 2^1030313031 is an apocalyptic number.

1030313031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1030313031 is a deficient number, since it is larger than the sum of its proper divisors (468324153).

1030313031 is a wasteful number, since it uses less digits than its factorization.

1030313031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31221621.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 1030313031 is about 32098.4895439022. The cubic root of 1030313031 is about 1010.0039312986.

Adding to 1030313031 its reverse (1303130301), we get a palindrome (2333443332).

The spelling of 1030313031 in words is "one billion, thirty million, three hundred thirteen thousand, thirty-one".