11210213131 has 16 divisors (see below), whose sum is σ = 12398400000. Its totient is φ = 10071043488.

The previous prime is 11210213107. The next prime is 11210213141. The reversal of 11210213131 is 13131201211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11210213131 - 2⁹ = 11210212619 is a prime.

It is a super-2 number, since 2×11210213131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210213141) 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, 58120 + ... + 160618.

It is an arithmetic number, because the mean of its divisors is an integer number (774900000).

Almost surely, 2^11210213131 is an apocalyptic number.

11210213131 is a deficient number, since it is larger than the sum of its proper divisors (1188186869).

11210213131 is a wasteful number, since it uses less digits than its factorization.

11210213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102738.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11210213131 its reverse (13131201211), we get a palindrome (24341414342).

The spelling of 11210213131 in words is "eleven billion, two hundred ten million, two hundred thirteen thousand, one hundred thirty-one".