2133113320011 has 32 divisors (see below), whose sum is σ = 2864993399296. Its totient is φ = 1411693920000.

The previous prime is 2133113319983. The next prime is 2133113320021. The reversal of 2133113320011 is 1100233113312.

It is a happy number.

It is not a de Polignac number, because 2133113320011 - 2⁵ = 2133113319979 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 2133113320011.

It is not an unprimeable number, because it can be changed into a prime (2133113320021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607549746 + ... + 607553256.

It is an arithmetic number, because the mean of its divisors is an integer number (89531043728).

Almost surely, 2^{2133113320011} is an apocalyptic number.

2133113320011 is a deficient number, since it is larger than the sum of its proper divisors (731880079285).

2133113320011 is a wasteful number, since it uses less digits than its factorization.

2133113320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5923.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2133113320011 its reverse (1100233113312), we get a palindrome (3233346433323).

The spelling of 2133113320011 in words is "two trillion, one hundred thirty-three billion, one hundred thirteen million, three hundred twenty thousand, eleven".