2113133133 has 16 divisors (see below), whose sum is σ = 3052627776. Its totient is φ = 1295051520.

The previous prime is 2113133131. The next prime is 2113133137. The reversal of 2113133133 is 3313313112.

It is not a de Polignac number, because 2113133133 - 2¹ = 2113133131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113133131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479598 + ... + 483983.

It is an arithmetic number, because the mean of its divisors is an integer number (190789236).

Almost surely, 2^2113133133 is an apocalyptic number.

It is an amenable number.

2113133133 is a deficient number, since it is larger than the sum of its proper divisors (939494643).

2113133133 is a wasteful number, since it uses less digits than its factorization.

2113133133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963644.

The product of its digits is 486, while the sum is 21.

The square root of 2113133133 is about 45968.8278401788. The cubic root of 2113133133 is about 1283.2431457095.

Adding to 2113133133 its reverse (3313313112), we get a palindrome (5426446245).

The spelling of 2113133133 in words is "two billion, one hundred thirteen million, one hundred thirty-three thousand, one hundred thirty-three".