120346533 has 32 divisors (see below), whose sum is σ = 184406400. Its totient is φ = 77511168.

The previous prime is 120346507. The next prime is 120346537. The reversal of 120346533 is 335643021.

It is a happy number.

120346533 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 4 + 653 + 3 = 666.

It is not a de Polignac number, because 120346533 - 2⁸ = 120346277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 120346497 and 120346506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120346537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178485 + ... + 179157.

It is an arithmetic number, because the mean of its divisors is an integer number (5762700).

Almost surely, 2^120346533 is an apocalyptic number.

It is an amenable number.

120346533 is a deficient number, since it is larger than the sum of its proper divisors (64059867).

120346533 is a wasteful number, since it uses less digits than its factorization.

120346533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 120346533 is about 10970.2567426656. The cubic root of 120346533 is about 493.7167496062.

Adding to 120346533 its reverse (335643021), we get a palindrome (455989554).

The spelling of 120346533 in words is "one hundred twenty million, three hundred forty-six thousand, five hundred thirty-three".