4320131401231 has 16 divisors (see below), whose sum is σ = 4578480543744. Its totient is φ = 4062252518784.

The previous prime is 4320131401181. The next prime is 4320131401237. The reversal of 4320131401231 is 1321041310234.

It is a cyclic number.

It is not a de Polignac number, because 4320131401231 - 2³⁵ = 4285771662863 is a prime.

It is a super-2 number, since 2×4320131401231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4320131401196 and 4320131401205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320131401237) 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, 262661650 + ... + 262678096.

It is an arithmetic number, because the mean of its divisors is an integer number (286155033984).

Almost surely, 2^{4320131401231} is an apocalyptic number.

4320131401231 is a deficient number, since it is larger than the sum of its proper divisors (258349142513).

4320131401231 is a wasteful number, since it uses less digits than its factorization.

4320131401231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29790.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 4320131401231 its reverse (1321041310234), we get a palindrome (5641172711465).

The spelling of 4320131401231 in words is "four trillion, three hundred twenty billion, one hundred thirty-one million, four hundred one thousand, two hundred thirty-one".