1203012441023 has 2 divisors, whose sum is σ = 1203012441024. Its totient is φ = 1203012441022.

The previous prime is 1203012441017. The next prime is 1203012441031. The reversal of 1203012441023 is 3201442103021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1203012441023 - 2²⁰ = 1203011392447 is a prime.

It is a super-2 number, since 2×1203012441023² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1203012441023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203012441623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601506220511 + 601506220512.

It is an arithmetic number, because the mean of its divisors is an integer number (601506220512).

Almost surely, 2^{1203012441023} is an apocalyptic number.

1203012441023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203012441023 is an equidigital number, since it uses as much as digits as its factorization.

1203012441023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1203012441023 its reverse (3201442103021), we get a palindrome (4404454544044).

The spelling of 1203012441023 in words is "one trillion, two hundred three billion, twelve million, four hundred forty-one thousand, twenty-three".