2311120133201 has 8 divisors (see below), whose sum is σ = 2521517325600. Its totient is φ = 2100772167840.

The previous prime is 2311120133171. The next prime is 2311120133207. The reversal of 2311120133201 is 1023310211132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2311120133201 - 2³⁸ = 2036242226257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311120133207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12208556 + ... + 12396413.

It is an arithmetic number, because the mean of its divisors is an integer number (315189665700).

Almost surely, 2^{2311120133201} is an apocalyptic number.

It is an amenable number.

2311120133201 is a deficient number, since it is larger than the sum of its proper divisors (210397192399).

2311120133201 is a wasteful number, since it uses less digits than its factorization.

2311120133201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24613519.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2311120133201 its reverse (1023310211132), we get a palindrome (3334430344333).

The spelling of 2311120133201 in words is "two trillion, three hundred eleven billion, one hundred twenty million, one hundred thirty-three thousand, two hundred one".