1031002330223 has 4 divisors (see below), whose sum is σ = 1031052862728. Its totient is φ = 1030951797720.

The previous prime is 1031002330217. The next prime is 1031002330277. The reversal of 1031002330223 is 3220332001301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1031002330223 - 2¹² = 1031002326127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031002330195 and 1031002330204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031002330823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25235636 + ... + 25276457.

It is an arithmetic number, because the mean of its divisors is an integer number (257763215682).

Almost surely, 2^{1031002330223} is an apocalyptic number.

1031002330223 is a deficient number, since it is larger than the sum of its proper divisors (50532505).

1031002330223 is an equidigital number, since it uses as much as digits as its factorization.

1031002330223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50532504.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1031002330223 its reverse (3220332001301), we get a palindrome (4251334331524).

The spelling of 1031002330223 in words is "one trillion, thirty-one billion, two million, three hundred thirty thousand, two hundred twenty-three".