113211235603 has 2 divisors, whose sum is σ = 113211235604. Its totient is φ = 113211235602.

The previous prime is 113211235573. The next prime is 113211235639. The reversal of 113211235603 is 306532112311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113211235603 - 2⁹ = 113211235091 is a prime.

It is not a weakly prime, because it can be changed into another prime (113211235663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605617801 + 56605617802.

It is an arithmetic number, because the mean of its divisors is an integer number (56605617802).

Almost surely, 2^113211235603 is an apocalyptic number.

113211235603 is a deficient number, since it is larger than the sum of its proper divisors (1).

113211235603 is an equidigital number, since it uses as much as digits as its factorization.

113211235603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 113211235603 its reverse (306532112311), we get a palindrome (419743347914).

The spelling of 113211235603 in words is "one hundred thirteen billion, two hundred eleven million, two hundred thirty-five thousand, six hundred three".