120033345550523 has 16 divisors (see below), whose sum is σ = 123004068397056. Its totient is φ = 117064679088960.

The previous prime is 120033345550507. The next prime is 120033345550529. The reversal of 120033345550523 is 325055543330021.

It is a cyclic number.

It is not a de Polignac number, because 120033345550523 - 2⁴ = 120033345550507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120033345550529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3470859890 + ... + 3470894472.

It is an arithmetic number, because the mean of its divisors is an integer number (7687754274816).

Almost surely, 2^{120033345550523} is an apocalyptic number.

120033345550523 is a deficient number, since it is larger than the sum of its proper divisors (2970722846533).

120033345550523 is a wasteful number, since it uses less digits than its factorization.

120033345550523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61834.

The product of its (nonzero) digits is 810000, while the sum is 41.

Adding to 120033345550523 its reverse (325055543330021), we get a palindrome (445088888880544).

The spelling of 120033345550523 in words is "one hundred twenty trillion, thirty-three billion, three hundred forty-five million, five hundred fifty thousand, five hundred twenty-three".