120040405033 has 2 divisors, whose sum is σ = 120040405034. Its totient is φ = 120040405032.

The previous prime is 120040405021. The next prime is 120040405057. The reversal of 120040405033 is 330504040021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107881373209 + 12159031824 = 328453^2 + 110268^2 .

It is a cyclic number.

It is not a de Polignac number, because 120040405033 - 2²⁹ = 119503534121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120040404995 and 120040405013.

It is not a weakly prime, because it can be changed into another prime (120040405003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60020202516 + 60020202517.

It is an arithmetic number, because the mean of its divisors is an integer number (60020202517).

Almost surely, 2^120040405033 is an apocalyptic number.

It is an amenable number.

120040405033 is a deficient number, since it is larger than the sum of its proper divisors (1).

120040405033 is an equidigital number, since it uses as much as digits as its factorization.

120040405033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 120040405033 its reverse (330504040021), we get a palindrome (450544445054).

The spelling of 120040405033 in words is "one hundred twenty billion, forty million, four hundred five thousand, thirty-three".