113212212053 has 2 divisors, whose sum is σ = 113212212054. Its totient is φ = 113212212052.

The previous prime is 113212212041. The next prime is 113212212059. The reversal of 113212212053 is 350212212311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63419859889 + 49792352164 = 251833^2 + 223142^2 .

It is a cyclic number.

It is not a de Polignac number, because 113212212053 - 2⁶ = 113212211989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113212212059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56606106026 + 56606106027.

It is an arithmetic number, because the mean of its divisors is an integer number (56606106027).

Almost surely, 2^113212212053 is an apocalyptic number.

It is an amenable number.

113212212053 is a deficient number, since it is larger than the sum of its proper divisors (1).

113212212053 is an equidigital number, since it uses as much as digits as its factorization.

113212212053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 113212212053 its reverse (350212212311), we get a palindrome (463424424364).

The spelling of 113212212053 in words is "one hundred thirteen billion, two hundred twelve million, two hundred twelve thousand, fifty-three".