120013121001133 has 4 divisors (see below), whose sum is σ = 120015099550080. Its totient is φ = 120011142452188.

The previous prime is 120013121001127. The next prime is 120013121001239. The reversal of 120013121001133 is 331100121310021.

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 a de Polignac number, because none of the positive numbers 2^k-120013121001133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120013121001133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120013121001733) 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, 989183485 + ... + 989304802.

It is an arithmetic number, because the mean of its divisors is an integer number (30003774887520).

Almost surely, 2^{120013121001133} is an apocalyptic number.

It is an amenable number.

120013121001133 is a deficient number, since it is larger than the sum of its proper divisors (1978548947).

120013121001133 is an equidigital number, since it uses as much as digits as its factorization.

120013121001133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978548946.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 120013121001133 its reverse (331100121310021), we get a palindrome (451113242311154).

The spelling of 120013121001133 in words is "one hundred twenty trillion, thirteen billion, one hundred twenty-one million, one thousand, one hundred thirty-three".