120413633 has 2 divisors, whose sum is σ = 120413634. Its totient is φ = 120413632.

The previous prime is 120413611. The next prime is 120413663. The reversal of 120413633 is 336314021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119617969 + 795664 = 10937^2 + 892^2 .

It is a cyclic number.

It is not a de Polignac number, because 120413633 - 2¹⁰ = 120412609 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120413599 and 120413608.

It is not a weakly prime, because it can be changed into another prime (120413603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60206816 + 60206817.

It is an arithmetic number, because the mean of its divisors is an integer number (60206817).

Almost surely, 2^120413633 is an apocalyptic number.

It is an amenable number.

120413633 is a deficient number, since it is larger than the sum of its proper divisors (1).

120413633 is an equidigital number, since it uses as much as digits as its factorization.

120413633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 120413633 is about 10973.3145858487. The cubic root of 120413633 is about 493.8084908969.

Adding to 120413633 its reverse (336314021), we get a palindrome (456727654).

The spelling of 120413633 in words is "one hundred twenty million, four hundred thirteen thousand, six hundred thirty-three".