21113102204341 has 32 divisors (see below), whose sum is σ = 25152900756480. Its totient is φ = 17346144816000.

The previous prime is 21113102204323. The next prime is 21113102204377. The reversal of 21113102204341 is 14340220131112.

It is not a de Polignac number, because 21113102204341 - 2⁷ = 21113102204213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21113102204141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5839266 + ... + 8736316.

It is an arithmetic number, because the mean of its divisors is an integer number (786028148640).

Almost surely, 2^{21113102204341} is an apocalyptic number.

It is an amenable number.

21113102204341 is a deficient number, since it is larger than the sum of its proper divisors (4039798552139).

21113102204341 is a wasteful number, since it uses less digits than its factorization.

21113102204341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897545.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 21113102204341 its reverse (14340220131112), we get a palindrome (35453322335453).

The spelling of 21113102204341 in words is "twenty-one trillion, one hundred thirteen billion, one hundred two million, two hundred four thousand, three hundred forty-one".