120202001233 has 4 divisors (see below), whose sum is σ = 121441197220. Its totient is φ = 118962805248.

The previous prime is 120202001131. The next prime is 120202001237. The reversal of 120202001233 is 332100202021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40887670849 + 79314330384 = 202207^2 + 281628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120202001233 is a prime.

It is a super-2 number, since 2×120202001233² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120202001237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619597848 + ... + 619598041.

It is an arithmetic number, because the mean of its divisors is an integer number (30360299305).

Almost surely, 2^120202001233 is an apocalyptic number.

It is an amenable number.

120202001233 is a deficient number, since it is larger than the sum of its proper divisors (1239195987).

120202001233 is an equidigital number, since it uses as much as digits as its factorization.

120202001233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239195986.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 120202001233 its reverse (332100202021), we get a palindrome (452302203254).

The spelling of 120202001233 in words is "one hundred twenty billion, two hundred two million, one thousand, two hundred thirty-three".