7241220344111 has 16 divisors (see below), whose sum is σ = 7908635664384. Its totient is φ = 6590147991264.

The previous prime is 7241220344089. The next prime is 7241220344129. The reversal of 7241220344111 is 1114430221427.

It is a cyclic number.

It is not a de Polignac number, because 7241220344111 - 2¹⁸ = 7241220081967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7241220343111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11607791 + ... + 12215696.

It is an arithmetic number, because the mean of its divisors is an integer number (494289729024).

Almost surely, 2^{7241220344111} is an apocalyptic number.

7241220344111 is a deficient number, since it is larger than the sum of its proper divisors (667415320273).

7241220344111 is a wasteful number, since it uses less digits than its factorization.

7241220344111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23823830.

The product of its (nonzero) digits is 10752, while the sum is 32.

Adding to 7241220344111 its reverse (1114430221427), we get a palindrome (8355650565538).

The spelling of 7241220344111 in words is "seven trillion, two hundred forty-one billion, two hundred twenty million, three hundred forty-four thousand, one hundred eleven".