113244232477 has 2 divisors, whose sum is σ = 113244232478. Its totient is φ = 113244232476.

The previous prime is 113244232411. The next prime is 113244232481. The reversal of 113244232477 is 774232442311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112795894201 + 448338276 = 335851^2 + 21174^2 .

It is a cyclic number.

It is not a de Polignac number, because 113244232477 - 2⁷ = 113244232349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113244232487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56622116238 + 56622116239.

It is an arithmetic number, because the mean of its divisors is an integer number (56622116239).

Almost surely, 2^113244232477 is an apocalyptic number.

It is an amenable number.

113244232477 is a deficient number, since it is larger than the sum of its proper divisors (1).

113244232477 is an equidigital number, since it uses as much as digits as its factorization.

113244232477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 40.

Adding to 113244232477 its reverse (774232442311), we get a palindrome (887476674788).

The spelling of 113244232477 in words is "one hundred thirteen billion, two hundred forty-four million, two hundred thirty-two thousand, four hundred seventy-seven".