1030231323112 has 16 divisors (see below), whose sum is σ = 2045312185860. Its totient is φ = 484814740224.

The previous prime is 1030231323109. The next prime is 1030231323169. The reversal of 1030231323112 is 2113231320301.

It can be written as a sum of positive squares in 2 ways, for example, as 981038744676 + 49192578436 = 990474^2 + 221794^2 .

It is a super-2 number, since 2×1030231323112² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3787615023 + ... + 3787615294.

Almost surely, 2^{1030231323112} is an apocalyptic number.

It is an amenable number.

1030231323112 is a deficient number, since it is larger than the sum of its proper divisors (1015080862748).

1030231323112 is a wasteful number, since it uses less digits than its factorization.

1030231323112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575230340 (or 7575230336 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1030231323112 its reverse (2113231320301), we get a palindrome (3143462643413).

The spelling of 1030231323112 in words is "one trillion, thirty billion, two hundred thirty-one million, three hundred twenty-three thousand, one hundred twelve".