123011203112033 has 2 divisors, whose sum is σ = 123011203112034. Its totient is φ = 123011203112032.

The previous prime is 123011203112003. The next prime is 123011203112047. The reversal of 123011203112033 is 330211302110321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99586987331584 + 23424215780449 = 9979328^2 + 4839857^2 .

It is a cyclic number.

It is not a de Polignac number, because 123011203112033 - 2⁶ = 123011203111969 is a prime.

It is not a weakly prime, because it can be changed into another prime (123011203112003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61505601556016 + 61505601556017.

It is an arithmetic number, because the mean of its divisors is an integer number (61505601556017).

Almost surely, 2^{123011203112033} is an apocalyptic number.

It is an amenable number.

123011203112033 is a deficient number, since it is larger than the sum of its proper divisors (1).

123011203112033 is an equidigital number, since it uses as much as digits as its factorization.

123011203112033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 123011203112033 its reverse (330211302110321), we get a palindrome (453222505222354).

The spelling of 123011203112033 in words is "one hundred twenty-three trillion, eleven billion, two hundred three million, one hundred twelve thousand, thirty-three".