7241131111 has 8 divisors (see below), whose sum is σ = 7288890624. Its totient is φ = 7193526840.

The previous prime is 7241131109. The next prime is 7241131141. The reversal of 7241131111 is 1111311427.

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

It is a cyclic number.

It is not a de Polignac number, because 7241131111 - 2¹ = 7241131109 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 (7241131141) 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, 55536 + ... + 132538.

It is an arithmetic number, because the mean of its divisors is an integer number (911111328).

Almost surely, 2^7241131111 is an apocalyptic number.

7241131111 is a deficient number, since it is larger than the sum of its proper divisors (47759513).

7241131111 is a wasteful number, since it uses less digits than its factorization.

7241131111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77621.

The product of its digits is 168, while the sum is 22.

The square root of 7241131111 is about 85094.8359831547. The cubic root of 7241131111 is about 1934.6487942563.

Adding to 7241131111 its reverse (1111311427), we get a palindrome (8352442538).

The spelling of 7241131111 in words is "seven billion, two hundred forty-one million, one hundred thirty-one thousand, one hundred eleven".