1131320521214 has 8 divisors (see below), whose sum is σ = 1827517765080. Its totient is φ = 522147932856.

The previous prime is 1131320521187. The next prime is 1131320521231. The reversal of 1131320521214 is 4121250231311.

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

It is a super-2 number, since 2×1131320521214² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 43512327739 = 1131320521214 / (1 + 1 + 3 + 1 + 3 + 2 + 0 + 5 + 2 + 1 + 2 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21756163844 + ... + 21756163895.

It is an arithmetic number, because the mean of its divisors is an integer number (228439720635).

Almost surely, 2^{1131320521214} is an apocalyptic number.

1131320521214 is a deficient number, since it is larger than the sum of its proper divisors (696197243866).

1131320521214 is a wasteful number, since it uses less digits than its factorization.

1131320521214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43512327754.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 1131320521214 its reverse (4121250231311), we get a palindrome (5252570752525).

The spelling of 1131320521214 in words is "one trillion, one hundred thirty-one billion, three hundred twenty million, five hundred twenty-one thousand, two hundred fourteen".