113003240211221 has 8 divisors (see below), whose sum is σ = 114824844237600. Its totient is φ = 111195812092048.

The previous prime is 113003240211151. The next prime is 113003240211229. The reversal of 113003240211221 is 122112042300311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113003240211221 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 (113003240211229) 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, 3543960731 + ... + 3543992616.

It is an arithmetic number, because the mean of its divisors is an integer number (14353105529700).

Almost surely, 2^{113003240211221} is an apocalyptic number.

It is an amenable number.

113003240211221 is a deficient number, since it is larger than the sum of its proper divisors (1821604026379).

113003240211221 is a wasteful number, since it uses less digits than its factorization.

113003240211221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7087953603.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 113003240211221 its reverse (122112042300311), we get a palindrome (235115282511532).

The spelling of 113003240211221 in words is "one hundred thirteen trillion, three billion, two hundred forty million, two hundred eleven thousand, two hundred twenty-one".