113403022477 has 2 divisors, whose sum is σ = 113403022478. Its totient is φ = 113403022476.

The previous prime is 113403022441. The next prime is 113403022511. The reversal of 113403022477 is 774220304311.

It is an a-pointer prime, because the next prime (113403022511) can be obtained adding 113403022477 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., 113199275401 + 203747076 = 336451^2 + 14274^2 .

It is a cyclic number.

It is not a de Polignac number, because 113403022477 - 2¹⁹ = 113402498189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113403022427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56701511238 + 56701511239.

It is an arithmetic number, because the mean of its divisors is an integer number (56701511239).

Almost surely, 2^113403022477 is an apocalyptic number.

It is an amenable number.

113403022477 is a deficient number, since it is larger than the sum of its proper divisors (1).

113403022477 is an equidigital number, since it uses as much as digits as its factorization.

113403022477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 34.

Adding to 113403022477 its reverse (774220304311), we get a palindrome (887623326788).

The spelling of 113403022477 in words is "one hundred thirteen billion, four hundred three million, twenty-two thousand, four hundred seventy-seven".