11211314124 has 24 divisors (see below), whose sum is σ = 26272013040. Its totient is φ = 3721064704.

The previous prime is 11211314119. The next prime is 11211314129. The reversal of 11211314124 is 42141311211.

It is an interprime number because it is at equal distance from previous prime (11211314119) and next prime (11211314129).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 11211314124.

It is not an unprimeable number, because it can be changed into a prime (11211314129) 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, 2002089 + ... + 2007680.

It is an arithmetic number, because the mean of its divisors is an integer number (1094667210).

Almost surely, 2^11211314124 is an apocalyptic number.

It is an amenable number.

11211314124 is an abundant number, since it is smaller than the sum of its proper divisors (15060698916).

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

11211314124 is a wasteful number, since it uses less digits than its factorization.

11211314124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010009 (or 4010007 counting only the distinct ones).

The product of its digits is 192, while the sum is 21.

Adding to 11211314124 its reverse (42141311211), we get a palindrome (53352625335).

The spelling of 11211314124 in words is "eleven billion, two hundred eleven million, three hundred fourteen thousand, one hundred twenty-four".