213211003303131 has 32 divisors (see below), whose sum is σ = 298993664268288. Its totient is φ = 134957781054720.

The previous prime is 213211003303097. The next prime is 213211003303261. The reversal of 213211003303131 is 131303300112312.

213211003303131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213211003303131 - 2¹¹ = 213211003301083 is a prime.

It is a super-3 number, since 3×213211003303131³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (213211003343131) 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, 313474935 + ... + 314154351.

It is an arithmetic number, because the mean of its divisors is an integer number (9343552008384).

Almost surely, 2^{213211003303131} is an apocalyptic number.

213211003303131 is a deficient number, since it is larger than the sum of its proper divisors (85782660965157).

213211003303131 is a wasteful number, since it uses less digits than its factorization.

213211003303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743171.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 213211003303131 its reverse (131303300112312), we get a palindrome (344514303415443).

The spelling of 213211003303131 in words is "two hundred thirteen trillion, two hundred eleven billion, three million, three hundred three thousand, one hundred thirty-one".