10231321031231 has 8 divisors (see below), whose sum is σ = 10234835814528. Its totient is φ = 10227806820000.

The previous prime is 10231321031227. The next prime is 10231321031237. The reversal of 10231321031231 is 13213012313201.

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

It is a cyclic number.

It is not a de Polignac number, because 10231321031231 - 2² = 10231321031227 is a prime.

It is a super-2 number, since 2×10231321031231² (a number of 27 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 = 10231321031197 and 10231321031206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231321031237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37298066 + ... + 37571376.

It is an arithmetic number, because the mean of its divisors is an integer number (1279354476816).

Almost surely, 2^{10231321031231} is an apocalyptic number.

10231321031231 is a deficient number, since it is larger than the sum of its proper divisors (3514783297).

10231321031231 is an equidigital number, since it uses as much as digits as its factorization.

10231321031231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286033.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 10231321031231 its reverse (13213012313201), we get a palindrome (23444333344432).

The spelling of 10231321031231 in words is "ten trillion, two hundred thirty-one billion, three hundred twenty-one million, thirty-one thousand, two hundred thirty-one".