2120232002011 has 4 divisors (see below), whose sum is σ = 2169539723032. Its totient is φ = 2070924280992.

The previous prime is 2120232001997. The next prime is 2120232002017. The reversal of 2120232002011 is 1102002320212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2120232002011 - 2⁹ = 2120232001499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120232002017) 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, 24653860446 + ... + 24653860531.

It is an arithmetic number, because the mean of its divisors is an integer number (542384930758).

Almost surely, 2^{2120232002011} is an apocalyptic number.

2120232002011 is a deficient number, since it is larger than the sum of its proper divisors (49307721021).

2120232002011 is an equidigital number, since it uses as much as digits as its factorization.

2120232002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49307721020.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2120232002011 its reverse (1102002320212), we get a palindrome (3222234322223).

The spelling of 2120232002011 in words is "two trillion, one hundred twenty billion, two hundred thirty-two million, two thousand, eleven".