253220355113 has 16 divisors (see below), whose sum is σ = 276893655552. Its totient is φ = 229656336000.

The previous prime is 253220355041. The next prime is 253220355131. The reversal of 253220355113 is 311553022352.

It is a cyclic number.

It is not a de Polignac number, because 253220355113 - 2⁸ = 253220354857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253220355113.

It is not an unprimeable number, because it can be changed into a prime (253220355313) by changing a digit.

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, 14840495 + ... + 14857547.

It is an arithmetic number, because the mean of its divisors is an integer number (17305853472).

Almost surely, 2^253220355113 is an apocalyptic number.

It is an amenable number.

253220355113 is a deficient number, since it is larger than the sum of its proper divisors (23673300439).

253220355113 is a wasteful number, since it uses less digits than its factorization.

253220355113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20176.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 253220355113 its reverse (311553022352), we get a palindrome (564773377465).

The spelling of 253220355113 in words is "two hundred fifty-three billion, two hundred twenty million, three hundred fifty-five thousand, one hundred thirteen".