2211012133 has 8 divisors (see below), whose sum is σ = 2412444960. Its totient is φ = 2009651280.

The previous prime is 2211012091. The next prime is 2211012143. The reversal of 2211012133 is 3312101122.

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 2211012133 - 2²⁹ = 1674141221 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 (2211012143) 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, 61558 + ... + 90616.

It is an arithmetic number, because the mean of its divisors is an integer number (301555620).

Almost surely, 2^2211012133 is an apocalyptic number.

It is an amenable number.

2211012133 is a deficient number, since it is larger than the sum of its proper divisors (201432827).

2211012133 is a wasteful number, since it uses less digits than its factorization.

2211012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35987.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2211012133 is about 47021.4007979346. The cubic root of 2211012133 is about 1302.7578794905.

Adding to 2211012133 its reverse (3312101122), we get a palindrome (5523113255).

It can be divided in two parts, 22110 and 12133, that added together give a palindrome (34243).

The spelling of 2211012133 in words is "two billion, two hundred eleven million, twelve thousand, one hundred thirty-three".