10311223101 has 8 divisors (see below), whose sum is σ = 13748890560. Its totient is φ = 6873852192.

The previous prime is 10311223067. The next prime is 10311223121. The reversal of 10311223101 is 10132211301.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-10311223101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311223121) 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, 26521 + ... + 146033.

It is an arithmetic number, because the mean of its divisors is an integer number (1718611320).

Almost surely, 2^10311223101 is an apocalyptic number.

It is an amenable number.

10311223101 is a deficient number, since it is larger than the sum of its proper divisors (3437667459).

10311223101 is a wasteful number, since it uses less digits than its factorization.

10311223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148275.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10311223101 its reverse (10132211301), we get a palindrome (20443434402).

The spelling of 10311223101 in words is "ten billion, three hundred eleven million, two hundred twenty-three thousand, one hundred one".