101131032223 has 16 divisors (see below), whose sum is σ = 113774867136. Its totient is φ = 89191365120.

The previous prime is 101131032221. The next prime is 101131032227. The reversal of 101131032223 is 322230131101.

It is not a de Polignac number, because 101131032223 - 2¹ = 101131032221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101131032223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101131032221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71461 + ... + 455377.

It is an arithmetic number, because the mean of its divisors is an integer number (7110929196).

Almost surely, 2^101131032223 is an apocalyptic number.

101131032223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101131032223 is a deficient number, since it is larger than the sum of its proper divisors (12643834913).

101131032223 is a wasteful number, since it uses less digits than its factorization.

101131032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384834.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101131032223 its reverse (322230131101), we get a palindrome (423361163324).

The spelling of 101131032223 in words is "one hundred one billion, one hundred thirty-one million, thirty-two thousand, two hundred twenty-three".