10101323231 has 8 divisors (see below), whose sum is σ = 10141676160. Its totient is φ = 10061019288.

The previous prime is 10101323227. The next prime is 10101323257. The reversal of 10101323231 is 13232310101.

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 10101323231 - 2² = 10101323227 is a prime.

It is a super-2 number, since 2×10101323231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101313231) 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, 432860 + ... + 455598.

It is an arithmetic number, because the mean of its divisors is an integer number (1267709520).

Almost surely, 2^10101323231 is an apocalyptic number.

10101323231 is a deficient number, since it is larger than the sum of its proper divisors (40352929).

10101323231 is a wasteful number, since it uses less digits than its factorization.

10101323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24493.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10101323231 its reverse (13232310101), we get a palindrome (23333633332).

The spelling of 10101323231 in words is "ten billion, one hundred one million, three hundred twenty-three thousand, two hundred thirty-one".