113102132243 has 2 divisors, whose sum is σ = 113102132244. Its totient is φ = 113102132242.

The previous prime is 113102132239. The next prime is 113102132369. The reversal of 113102132243 is 342231201311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113102132243 - 2² = 113102132239 is a prime.

It is a super-2 number, since 2×113102132243² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (113102138243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56551066121 + 56551066122.

It is an arithmetic number, because the mean of its divisors is an integer number (56551066122).

Almost surely, 2^113102132243 is an apocalyptic number.

113102132243 is a deficient number, since it is larger than the sum of its proper divisors (1).

113102132243 is an equidigital number, since it uses as much as digits as its factorization.

113102132243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113102132243 its reverse (342231201311), we get a palindrome (455333333554).

The spelling of 113102132243 in words is "one hundred thirteen billion, one hundred two million, one hundred thirty-two thousand, two hundred forty-three".