113205372463 has 2 divisors, whose sum is σ = 113205372464. Its totient is φ = 113205372462.

The previous prime is 113205372409. The next prime is 113205372473. The reversal of 113205372463 is 364273502311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113205372463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113205372473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56602686231 + 56602686232.

It is an arithmetic number, because the mean of its divisors is an integer number (56602686232).

Almost surely, 2^113205372463 is an apocalyptic number.

113205372463 is a deficient number, since it is larger than the sum of its proper divisors (1).

113205372463 is an equidigital number, since it uses as much as digits as its factorization.

113205372463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 37.

Adding to 113205372463 its reverse (364273502311), we get a palindrome (477478874774).

The spelling of 113205372463 in words is "one hundred thirteen billion, two hundred five million, three hundred seventy-two thousand, four hundred sixty-three".