120031220001233 has 4 divisors (see below), whose sum is σ = 121998944919348. Its totient is φ = 118063495083120.

The previous prime is 120031220001227. The next prime is 120031220001247. The reversal of 120031220001233 is 332100022130021.

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 43793053287424 + 76238166713809 = 6617632^2 + 8731447^2 .

It is a cyclic number.

It is not a de Polignac number, because 120031220001233 - 2¹² = 120031219997137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120031220501233) 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, 983862458966 + ... + 983862459087.

It is an arithmetic number, because the mean of its divisors is an integer number (30499736229837).

Almost surely, 2^{120031220001233} is an apocalyptic number.

It is an amenable number.

120031220001233 is a deficient number, since it is larger than the sum of its proper divisors (1967724918115).

120031220001233 is an equidigital number, since it uses as much as digits as its factorization.

120031220001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967724918114.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120031220001233 its reverse (332100022130021), we get a palindrome (452131242131254).

The spelling of 120031220001233 in words is "one hundred twenty trillion, thirty-one billion, two hundred twenty million, one thousand, two hundred thirty-three".