103261113441 has 10 divisors (see below), whose sum is σ = 154254256002. Its totient is φ = 68840742240.

The previous prime is 103261113407. The next prime is 103261113457. The reversal of 103261113441 is 144311162301.

103261113441 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 611 + 1 + 3 + 4 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 102979377216 + 281736225 = 320904^2 + 16785^2 .

It is not a de Polignac number, because 103261113441 - 2⁶ = 103261113377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (103261112441) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 637414200 + ... + 637414361.

Almost surely, 2^103261113441 is an apocalyptic number.

It is an amenable number.

103261113441 is a deficient number, since it is larger than the sum of its proper divisors (50993142561).

103261113441 is an equidigital number, since it uses as much as digits as its factorization.

103261113441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274828573 (or 1274828564 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 103261113441 its reverse (144311162301), we get a palindrome (247572275742).

The spelling of 103261113441 in words is "one hundred three billion, two hundred sixty-one million, one hundred thirteen thousand, four hundred forty-one".