1241731113 has 8 divisors (see below), whose sum is σ = 1892161728. Its totient is φ = 709560624.

The previous prime is 1241731109. The next prime is 1241731129. The reversal of 1241731113 is 3111371421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1241731113 - 2² = 1241731109 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1241731103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29565006 + ... + 29565047.

It is an arithmetic number, because the mean of its divisors is an integer number (236520216).

Almost surely, 2^1241731113 is an apocalyptic number.

It is an amenable number.

1241731113 is a deficient number, since it is larger than the sum of its proper divisors (650430615).

1241731113 is an equidigital number, since it uses as much as digits as its factorization.

1241731113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59130063.

The product of its digits is 504, while the sum is 24.

The square root of 1241731113 is about 35238.2053033352. The cubic root of 1241731113 is about 1074.8367844507.

The spelling of 1241731113 in words is "one billion, two hundred forty-one million, seven hundred thirty-one thousand, one hundred thirteen".