1030131020331 has 16 divisors (see below), whose sum is σ = 1744137177600. Its totient is φ = 588646297224.

The previous prime is 1030131020323. The next prime is 1030131020357. The reversal of 1030131020331 is 1330201310301.

It is a happy number.

1030131020331 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 1 + 310 + 20 + 331 = 666.

It is not a de Polignac number, because 1030131020331 - 2³ = 1030131020323 is a prime.

It is a super-2 number, since 2×1030131020331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030131020371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2725214151 + ... + 2725214528.

It is an arithmetic number, because the mean of its divisors is an integer number (109008573600).

Almost surely, 2^{1030131020331} is an apocalyptic number.

1030131020331 is a deficient number, since it is larger than the sum of its proper divisors (714006157269).

1030131020331 is an equidigital number, since it uses as much as digits as its factorization.

1030131020331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450428695 (or 5450428689 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1030131020331 its reverse (1330201310301), we get a palindrome (2360332330632).

The spelling of 1030131020331 in words is "one trillion, thirty billion, one hundred thirty-one million, twenty thousand, three hundred thirty-one".