120233020123 has 2 divisors, whose sum is σ = 120233020124. Its totient is φ = 120233020122.

The previous prime is 120233020079. The next prime is 120233020133. The reversal of 120233020123 is 321020332021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120233020123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120233020123.

It is not a weakly prime, because it can be changed into another prime (120233020133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60116510061 + 60116510062.

It is an arithmetic number, because the mean of its divisors is an integer number (60116510062).

Almost surely, 2^120233020123 is an apocalyptic number.

120233020123 is a deficient number, since it is larger than the sum of its proper divisors (1).

120233020123 is an equidigital number, since it uses as much as digits as its factorization.

120233020123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 120233020123 its reverse (321020332021), we get a palindrome (441253352144).

The spelling of 120233020123 in words is "one hundred twenty billion, two hundred thirty-three million, twenty thousand, one hundred twenty-three".