10101131223 has 16 divisors (see below), whose sum is σ = 13565184000. Its totient is φ = 6685627680.

The previous prime is 10101131189. The next prime is 10101131231. The reversal of 10101131223 is 32213110101.

It is a happy number.

10101131223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10101131223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101131263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211238 + ... + 1219548.

It is an arithmetic number, because the mean of its divisors is an integer number (847824000).

Almost surely, 2^10101131223 is an apocalyptic number.

10101131223 is a deficient number, since it is larger than the sum of its proper divisors (3464052777).

10101131223 is a wasteful number, since it uses less digits than its factorization.

10101131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11182.

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

Adding to 10101131223 its reverse (32213110101), we get a palindrome (42314241324).

The spelling of 10101131223 in words is "ten billion, one hundred one million, one hundred thirty-one thousand, two hundred twenty-three".