11330213131 has 8 divisors (see below), whose sum is σ = 11357554320. Its totient is φ = 11302906368.

The previous prime is 11330213123. The next prime is 11330213143. The reversal of 11330213131 is 13131203311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11330213131 - 2³ = 11330213123 is a prime.

It is a super-2 number, since 2×11330213131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11330213099 and 11330213108.

It is not an unprimeable number, because it can be changed into a prime (11330213231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723375 + ... + 738871.

It is an arithmetic number, because the mean of its divisors is an integer number (1419694290).

Almost surely, 2^11330213131 is an apocalyptic number.

11330213131 is a deficient number, since it is larger than the sum of its proper divisors (27341189).

11330213131 is an equidigital number, since it uses as much as digits as its factorization.

11330213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17213.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11330213131 its reverse (13131203311), we get a palindrome (24461416442).

The spelling of 11330213131 in words is "eleven billion, three hundred thirty million, two hundred thirteen thousand, one hundred thirty-one".