213041004241331 has 16 divisors (see below), whose sum is σ = 246315840261120. Its totient is φ = 180478015396800.

The previous prime is 213041004241253. The next prime is 213041004241381. The reversal of 213041004241331 is 133142400140312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213041004241331 is a prime.

It is a super-2 number, since 2×213041004241331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213041004241294 and 213041004241303.

It is not an unprimeable number, because it can be changed into a prime (213041004241381) 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, 71261801 + ... + 74191146.

It is an arithmetic number, because the mean of its divisors is an integer number (15394740016320).

Almost surely, 2^{213041004241331} is an apocalyptic number.

213041004241331 is a deficient number, since it is larger than the sum of its proper divisors (33274836019789).

213041004241331 is a wasteful number, since it uses less digits than its factorization.

213041004241331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145455394.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 213041004241331 its reverse (133142400140312), we get a palindrome (346183404381643).

The spelling of 213041004241331 in words is "two hundred thirteen trillion, forty-one billion, four million, two hundred forty-one thousand, three hundred thirty-one".