11331211014 has 48 divisors (see below), whose sum is σ = 25654749120. Its totient is φ = 3748216680.

The previous prime is 11331211007. The next prime is 11331211019. The reversal of 11331211014 is 41011213311.

It is a happy number.

It is a super-4 number, since 4×11331211014⁴ (a number of 41 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331211019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25324 + ... + 152655.

It is an arithmetic number, because the mean of its divisors is an integer number (534473940).

Almost surely, 2^11331211014 is an apocalyptic number.

11331211014 is an abundant number, since it is smaller than the sum of its proper divisors (14323538106).

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

11331211014 is a wasteful number, since it uses less digits than its factorization.

11331211014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178127 (or 178115 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11331211014 its reverse (41011213311), we get a palindrome (52342424325).

The spelling of 11331211014 in words is "eleven billion, three hundred thirty-one million, two hundred eleven thousand, fourteen".