120669533 has 2 divisors, whose sum is σ = 120669534. Its totient is φ = 120669532.

The previous prime is 120669503. The next prime is 120669557. The reversal of 120669533 is 335966021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63712324 + 56957209 = 7982^2 + 7547^2 .

It is a cyclic number.

It is not a de Polignac number, because 120669533 - 2¹⁶ = 120603997 is a prime.

It is a super-2 number, since 2×120669533² = 29122272388876178, which contains 22 as substring.

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 = 120669493 and 120669502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120669503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60334766 + 60334767.

It is an arithmetic number, because the mean of its divisors is an integer number (60334767).

Almost surely, 2^120669533 is an apocalyptic number.

It is an amenable number.

120669533 is a deficient number, since it is larger than the sum of its proper divisors (1).

120669533 is an equidigital number, since it uses as much as digits as its factorization.

120669533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 120669533 is about 10984.9685024583. The cubic root of 120669533 is about 494.1580531486.

The spelling of 120669533 in words is "one hundred twenty million, six hundred sixty-nine thousand, five hundred thirty-three".