2113333400445 has 16 divisors (see below), whose sum is σ = 3453276706560. Its totient is φ = 1103130058304.

The previous prime is 2113333400417. The next prime is 2113333400473. The reversal of 2113333400445 is 5440043333112.

It is an interprime number because it is at equal distance from previous prime (2113333400417) and next prime (2113333400473).

It is a cyclic number.

It is not a de Polignac number, because 2113333400445 - 2⁵ = 2113333400413 is a prime.

It is a super-2 number, since 2×2113333400445² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1498817310 + ... + 1498818719.

It is an arithmetic number, because the mean of its divisors is an integer number (215829794160).

Almost surely, 2^{2113333400445} is an apocalyptic number.

It is an amenable number.

2113333400445 is a deficient number, since it is larger than the sum of its proper divisors (1339943306115).

2113333400445 is a wasteful number, since it uses less digits than its factorization.

2113333400445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997636084.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 2113333400445 its reverse (5440043333112), we get a palindrome (7553376733557).

The spelling of 2113333400445 in words is "two trillion, one hundred thirteen billion, three hundred thirty-three million, four hundred thousand, four hundred forty-five".