2113121130033 has 32 divisors (see below), whose sum is σ = 2922479529984. Its totient is φ = 1356705000000.

The previous prime is 2113121130011. The next prime is 2113121130067. The reversal of 2113121130033 is 3300311213112.

It is a happy number.

It is not a de Polignac number, because 2113121130033 - 2¹⁶ = 2113121064497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113121129991 and 2113121130009.

It is not an unprimeable number, because it can be changed into a prime (2113121130233) 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, 27529758 + ... + 27606408.

It is an arithmetic number, because the mean of its divisors is an integer number (91327485312).

Almost surely, 2^{2113121130033} is an apocalyptic number.

It is an amenable number.

2113121130033 is a deficient number, since it is larger than the sum of its proper divisors (809358399951).

2113121130033 is a wasteful number, since it uses less digits than its factorization.

2113121130033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78117.

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

Adding to 2113121130033 its reverse (3300311213112), we get a palindrome (5413432343145).

The spelling of 2113121130033 in words is "two trillion, one hundred thirteen billion, one hundred twenty-one million, one hundred thirty thousand, thirty-three".