1031032130123 has 2 divisors, whose sum is σ = 1031032130124. Its totient is φ = 1031032130122.

The previous prime is 1031032130021. The next prime is 1031032130153. The reversal of 1031032130123 is 3210312301301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1031032130123 - 2²⁴ = 1031015352907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1031032130095 and 1031032130104.

It is not a weakly prime, because it can be changed into another prime (1031032130153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515516065061 + 515516065062.

It is an arithmetic number, because the mean of its divisors is an integer number (515516065062).

Almost surely, 2^{1031032130123} is an apocalyptic number.

1031032130123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031032130123 is an equidigital number, since it uses as much as digits as its factorization.

1031032130123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1031032130123 its reverse (3210312301301), we get a palindrome (4241344431424).

The spelling of 1031032130123 in words is "one trillion, thirty-one billion, thirty-two million, one hundred thirty thousand, one hundred twenty-three".