113481401527 has 8 divisors (see below), whose sum is σ = 122933882960. Its totient is φ = 104752060920.

The previous prime is 113481401521. The next prime is 113481401549. The reversal of 113481401527 is 725104184311.

It is not a de Polignac number, because 113481401527 - 2⁷ = 113481401399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113481401521) 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 in 7 ways as a sum of consecutive naturals, for example, 25824249 + ... + 25828642.

It is an arithmetic number, because the mean of its divisors is an integer number (15366735370).

Almost surely, 2^113481401527 is an apocalyptic number.

113481401527 is a deficient number, since it is larger than the sum of its proper divisors (9452481433).

113481401527 is an frugal number, since it uses more digits than its factorization.

113481401527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51652930 (or 51652904 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

Adding to 113481401527 its reverse (725104184311), we get a palindrome (838585585838).

The spelling of 113481401527 in words is "one hundred thirteen billion, four hundred eighty-one million, four hundred one thousand, five hundred twenty-seven".