11111210200253 has 2 divisors, whose sum is σ = 11111210200254. Its totient is φ = 11111210200252.

The previous prime is 11111210200183. The next prime is 11111210200301. The reversal of 11111210200253 is 35200201211111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5575062378649 + 5536147821604 = 2361157^2 + 2352902^2 .

It is an emirp because it is prime and its reverse (35200201211111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11111210200253 - 2¹² = 11111210196157 is a prime.

It is a super-2 number, since 2×11111210200253² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11111210206253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555605100126 + 5555605100127.

It is an arithmetic number, because the mean of its divisors is an integer number (5555605100127).

Almost surely, 2^{11111210200253} is an apocalyptic number.

It is an amenable number.

11111210200253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111210200253 is an equidigital number, since it uses as much as digits as its factorization.

11111210200253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 11111210200253 its reverse (35200201211111), we get a palindrome (46311411411364).

The spelling of 11111210200253 in words is "eleven trillion, one hundred eleven billion, two hundred ten million, two hundred thousand, two hundred fifty-three".