10720411231 has 2 divisors, whose sum is σ = 10720411232. Its totient is φ = 10720411230.

The previous prime is 10720411199. The next prime is 10720411241. The reversal of 10720411231 is 13211402701.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10720411231 - 2⁵ = 10720411199 is a prime.

It is a super-2 number, since 2×10720411231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10720411241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5360205615 + 5360205616.

It is an arithmetic number, because the mean of its divisors is an integer number (5360205616).

Almost surely, 2^10720411231 is an apocalyptic number.

10720411231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10720411231 is an equidigital number, since it uses as much as digits as its factorization.

10720411231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 10720411231 its reverse (13211402701), we get a palindrome (23931813932).

The spelling of 10720411231 in words is "ten billion, seven hundred twenty million, four hundred eleven thousand, two hundred thirty-one".