120243112433 has 4 divisors (see below), whose sum is σ = 120606385008. Its totient is φ = 119879839860.

The previous prime is 120243112427. The next prime is 120243112439. The reversal of 120243112433 is 334211342021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (120243112427) and next prime (120243112439).

It is a cyclic number.

It is not a de Polignac number, because 120243112433 - 2¹⁸ = 120242850289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120243112439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181635791 + ... + 181636452.

It is an arithmetic number, because the mean of its divisors is an integer number (30151596252).

Almost surely, 2^120243112433 is an apocalyptic number.

It is an amenable number.

120243112433 is a deficient number, since it is larger than the sum of its proper divisors (363272575).

120243112433 is an equidigital number, since it uses as much as digits as its factorization.

120243112433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363272574.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 120243112433 its reverse (334211342021), we get a palindrome (454454454454).

The spelling of 120243112433 in words is "one hundred twenty billion, two hundred forty-three million, one hundred twelve thousand, four hundred thirty-three".