11010311213 has 16 divisors (see below), whose sum is σ = 12405566016. Its totient is φ = 9685952640.

The previous prime is 11010311183. The next prime is 11010311233. The reversal of 11010311213 is 31211301011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11010311213 - 2¹⁸ = 11010049069 is a prime.

It is a super-2 number, since 2×11010311213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010311233) 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, 86795 + ... + 171912.

It is an arithmetic number, because the mean of its divisors is an integer number (775347876).

Almost surely, 2^11010311213 is an apocalyptic number.

It is an amenable number.

11010311213 is a deficient number, since it is larger than the sum of its proper divisors (1395254803).

11010311213 is a wasteful number, since it uses less digits than its factorization.

11010311213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258844.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11010311213 its reverse (31211301011), we get a palindrome (42221612224).

It can be divided in two parts, 11010 and 311213, that added together give a palindrome (322223).

The spelling of 11010311213 in words is "eleven billion, ten million, three hundred eleven thousand, two hundred thirteen".