3313720225563 has 64 divisors (see below), whose sum is σ = 4902169559040. Its totient is φ = 1974236140800.

The previous prime is 3313720225549. The next prime is 3313720225619. The reversal of 3313720225563 is 3655220273133.

It is not a de Polignac number, because 3313720225563 - 2¹⁸ = 3313719963419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3313720225523) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1662678495 + ... + 1662680487.

It is an arithmetic number, because the mean of its divisors is an integer number (76596399360).

Almost surely, 2^{3313720225563} is an apocalyptic number.

3313720225563 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3313720225563 is a deficient number, since it is larger than the sum of its proper divisors (1588449333477).

3313720225563 is a wasteful number, since it uses less digits than its factorization.

3313720225563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800.

The product of its (nonzero) digits is 680400, while the sum is 42.

Adding to 3313720225563 its reverse (3655220273133), we get a palindrome (6968940498696).

The spelling of 3313720225563 in words is "three trillion, three hundred thirteen billion, seven hundred twenty million, two hundred twenty-five thousand, five hundred sixty-three".