131020213223114 has 8 divisors (see below), whose sum is σ = 198738525675780. Its totient is φ = 64774037997856.

The previous prime is 131020213223111. The next prime is 131020213223189. The reversal of 131020213223114 is 411322312020131.

It can be written as a sum of positive squares in 2 ways, for example, as 125954225122489 + 5065988100625 = 11222933^2 + 2250775^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131020213223111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368034306629 + ... + 368034306984.

Almost surely, 2^{131020213223114} is an apocalyptic number.

131020213223114 is a deficient number, since it is larger than the sum of its proper divisors (67718312452666).

131020213223114 is an equidigital number, since it uses as much as digits as its factorization.

131020213223114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736068613704.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 131020213223114 its reverse (411322312020131), we get a palindrome (542342525243245).

The spelling of 131020213223114 in words is "one hundred thirty-one trillion, twenty billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred fourteen".