113522520229 has 2 divisors, whose sum is σ = 113522520230. Its totient is φ = 113522520228.

The previous prime is 113522520161. The next prime is 113522520263. The reversal of 113522520229 is 922025225311.

It is an a-pointer prime, because the next prime (113522520263) can be obtained adding 113522520229 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112030784100 + 1491736129 = 334710^2 + 38623^2 .

It is a cyclic number.

It is not a de Polignac number, because 113522520229 - 2⁹ = 113522519717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113522520194 and 113522520203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113522520269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56761260114 + 56761260115.

It is an arithmetic number, because the mean of its divisors is an integer number (56761260115).

Almost surely, 2^113522520229 is an apocalyptic number.

It is an amenable number.

113522520229 is a deficient number, since it is larger than the sum of its proper divisors (1).

113522520229 is an equidigital number, since it uses as much as digits as its factorization.

113522520229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 113522520229 in words is "one hundred thirteen billion, five hundred twenty-two million, five hundred twenty thousand, two hundred twenty-nine".