141311313231 has 16 divisors (see below), whose sum is σ = 205573852800. Its totient is φ = 85630668320.

The previous prime is 141311313193. The next prime is 141311313233. The reversal of 141311313231 is 132313113141.

It is a cyclic number.

It is not a de Polignac number, because 141311313231 - 2¹³ = 141311305039 is a prime.

It is a super-2 number, since 2×141311313231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141311313233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82680 + ... + 538013.

It is an arithmetic number, because the mean of its divisors is an integer number (12848365800).

Almost surely, 2^141311313231 is an apocalyptic number.

141311313231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141311313231 is a deficient number, since it is larger than the sum of its proper divisors (64262539569).

141311313231 is a wasteful number, since it uses less digits than its factorization.

141311313231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627606.

The product of its digits is 648, while the sum is 24.

Adding to 141311313231 its reverse (132313113141), we get a palindrome (273624426372).

The spelling of 141311313231 in words is "one hundred forty-one billion, three hundred eleven million, three hundred thirteen thousand, two hundred thirty-one".