1031232023123 has 8 divisors (see below), whose sum is σ = 1064519164800. Its totient is φ = 997946231040.

The previous prime is 1031232023117. The next prime is 1031232023147. The reversal of 1031232023123 is 3213202321301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1031232023123 - 2³² = 1026937055827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031232023623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349411 + ... + 1970627.

It is an arithmetic number, because the mean of its divisors is an integer number (133064895600).

Almost surely, 2^{1031232023123} is an apocalyptic number.

1031232023123 is a deficient number, since it is larger than the sum of its proper divisors (33287141677).

1031232023123 is an equidigital number, since it uses as much as digits as its factorization.

1031232023123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674797.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1031232023123 its reverse (3213202321301), we get a palindrome (4244434344424).

The spelling of 1031232023123 in words is "one trillion, thirty-one billion, two hundred thirty-two million, twenty-three thousand, one hundred twenty-three".