1030313331031 has 12 divisors (see below), whose sum is σ = 1052246266272. Its totient is φ = 1008781220736.

The previous prime is 1030313331017. The next prime is 1030313331053. The reversal of 1030313331031 is 1301333130301.

It is not a de Polignac number, because 1030313331031 - 2¹⁵ = 1030313298263 is a prime.

It is a super-2 number, since 2×1030313331031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030313330993 and 1030313331011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030313331011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24450 + ... + 1435696.

It is an arithmetic number, because the mean of its divisors is an integer number (87687188856).

Almost surely, 2^{1030313331031} is an apocalyptic number.

1030313331031 is a deficient number, since it is larger than the sum of its proper divisors (21932935241).

1030313331031 is an equidigital number, since it uses as much as digits as its factorization.

1030313331031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411530 (or 1411457 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 1030313331031 its reverse (1301333130301), we get a palindrome (2331646461332).

The spelling of 1030313331031 in words is "one trillion, thirty billion, three hundred thirteen million, three hundred thirty-one thousand, thirty-one".