4020110313231 has 16 divisors (see below), whose sum is σ = 5502437740800. Its totient is φ = 2609329033920.

The previous prime is 4020110313227. The next prime is 4020110313239. The reversal of 4020110313231 is 1323130110204.

It is not a de Polignac number, because 4020110313231 - 2² = 4020110313227 is a prime.

It is a super-2 number, since 2×4020110313231² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4020110313198 and 4020110313207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020110313239) 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, 50062206 + ... + 50142443.

It is an arithmetic number, because the mean of its divisors is an integer number (343902358800).

Almost surely, 2^{4020110313231} is an apocalyptic number.

4020110313231 is a deficient number, since it is larger than the sum of its proper divisors (1482327427569).

4020110313231 is a wasteful number, since it uses less digits than its factorization.

4020110313231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100205006.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 4020110313231 its reverse (1323130110204), we get a palindrome (5343240423435).

The spelling of 4020110313231 in words is "four trillion, twenty billion, one hundred ten million, three hundred thirteen thousand, two hundred thirty-one".