11142313206 has 16 divisors (see below), whose sum is σ = 22454739648. Its totient is φ = 3685752200.

The previous prime is 11142313157. The next prime is 11142313207. The reversal of 11142313206 is 60231324111.

It is a happy number.

It is a super-2 number, since 2×11142313206² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142313207) 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, 7087200 + ... + 7088771.

It is an arithmetic number, because the mean of its divisors is an integer number (1403421228).

Almost surely, 2^11142313206 is an apocalyptic number.

11142313206 is an abundant number, since it is smaller than the sum of its proper divisors (11312426442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11142313206 is a wasteful number, since it uses less digits than its factorization.

11142313206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14176107.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11142313206 its reverse (60231324111), we get a palindrome (71373637317).

The spelling of 11142313206 in words is "eleven billion, one hundred forty-two million, three hundred thirteen thousand, two hundred six".