120203310133133 has 4 divisors (see below), whose sum is σ = 126529800140160. Its totient is φ = 113876820126108.

The previous prime is 120203310133117. The next prime is 120203310133169. The reversal of 120203310133133 is 331331013302021.

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 a cyclic number.

It is not a de Polignac number, because 120203310133133 - 2⁴ = 120203310133117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120203310133033) 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, 3163245003485 + ... + 3163245003522.

It is an arithmetic number, because the mean of its divisors is an integer number (31632450035040).

Almost surely, 2^{120203310133133} is an apocalyptic number.

It is an amenable number.

120203310133133 is a deficient number, since it is larger than the sum of its proper divisors (6326490007027).

120203310133133 is an equidigital number, since it uses as much as digits as its factorization.

120203310133133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326490007026.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 120203310133133 its reverse (331331013302021), we get a palindrome (451534323435154).

The spelling of 120203310133133 in words is "one hundred twenty trillion, two hundred three billion, three hundred ten million, one hundred thirty-three thousand, one hundred thirty-three".