1030231231023 has 16 divisors (see below), whose sum is σ = 1456365471840. Its totient is φ = 645565648896.

The previous prime is 1030231231021. The next prime is 1030231231031. The reversal of 1030231231023 is 3201321320301.

It is not a de Polignac number, because 1030231231023 - 2¹ = 1030231231021 is a prime.

It is a super-2 number, since 2×1030231231023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030231231021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13303938 + ... + 13381151.

It is an arithmetic number, because the mean of its divisors is an integer number (91022841990).

Almost surely, 2^{1030231231023} is an apocalyptic number.

1030231231023 is a deficient number, since it is larger than the sum of its proper divisors (426134240817).

1030231231023 is a wasteful number, since it uses less digits than its factorization.

1030231231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26685866.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1030231231023 its reverse (3201321320301), we get a palindrome (4231552551324).

The spelling of 1030231231023 in words is "one trillion, thirty billion, two hundred thirty-one million, two hundred thirty-one thousand, twenty-three".