131121132314 has 8 divisors (see below), whose sum is σ = 196710469428. Its totient is φ = 65550975840.

The previous prime is 131121132293. The next prime is 131121132323. The reversal of 131121132314 is 413231121131.

It can be written as a sum of positive squares in 2 ways, for example, as 130895622025 + 225510289 = 361795^2 + 15017^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 131121132314.

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, 4778057 + ... + 4805420.

Almost surely, 2^131121132314 is an apocalyptic number.

131121132314 is a deficient number, since it is larger than the sum of its proper divisors (65589337114).

131121132314 is an equidigital number, since it uses as much as digits as its factorization.

131121132314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9590320.

The product of its digits is 432, while the sum is 23.

Adding to 131121132314 its reverse (413231121131), we get a palindrome (544352253445).

The spelling of 131121132314 in words is "one hundred thirty-one billion, one hundred twenty-one million, one hundred thirty-two thousand, three hundred fourteen".