1023231003043 has 2 divisors, whose sum is σ = 1023231003044. Its totient is φ = 1023231003042.

The previous prime is 1023231003013. The next prime is 1023231003133. The reversal of 1023231003043 is 3403001323201.

1023231003043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023231003043 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023231003013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511615501521 + 511615501522.

It is an arithmetic number, because the mean of its divisors is an integer number (511615501522).

Almost surely, 2^{1023231003043} is an apocalyptic number.

1023231003043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023231003043 is an equidigital number, since it uses as much as digits as its factorization.

1023231003043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1023231003043 its reverse (3403001323201), we get a palindrome (4426232326244).

The spelling of 1023231003043 in words is "one trillion, twenty-three billion, two hundred thirty-one million, three thousand, forty-three".