253355030310101 has 16 divisors (see below), whose sum is σ = 267686259140160. Its totient is φ = 239124356818560.

The previous prime is 253355030310091. The next prime is 253355030310113. The reversal of 253355030310101 is 101013030553352.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253355030310101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253355030310131) 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, 1855391 + ... + 22586556.

It is an arithmetic number, because the mean of its divisors is an integer number (16730391196260).

Almost surely, 2^{253355030310101} is an apocalyptic number.

It is an amenable number.

253355030310101 is a deficient number, since it is larger than the sum of its proper divisors (14331228830059).

253355030310101 is a wasteful number, since it uses less digits than its factorization.

253355030310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24444004.

The product of its (nonzero) digits is 20250, while the sum is 32.

Adding to 253355030310101 its reverse (101013030553352), we get a palindrome (354368060863453).

The spelling of 253355030310101 in words is "two hundred fifty-three trillion, three hundred fifty-five billion, thirty million, three hundred ten thousand, one hundred one".