21130303411041 has 16 divisors (see below), whose sum is σ = 30769873299648. Its totient is φ = 12791708441600.

The previous prime is 21130303411037. The next prime is 21130303411051. The reversal of 21130303411041 is 14011430303112.

It is a happy number.

It is not a de Polignac number, because 21130303411041 - 2² = 21130303411037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21130303411051) 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, 363371736 + ... + 363429881.

It is an arithmetic number, because the mean of its divisors is an integer number (1923117081228).

Almost surely, 2^{21130303411041} is an apocalyptic number.

It is an amenable number.

21130303411041 is a deficient number, since it is larger than the sum of its proper divisors (9639569888607).

21130303411041 is a wasteful number, since it uses less digits than its factorization.

21130303411041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726802512.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 21130303411041 its reverse (14011430303112), we get a palindrome (35141733714153).

The spelling of 21130303411041 in words is "twenty-one trillion, one hundred thirty billion, three hundred three million, four hundred eleven thousand, forty-one".