101102320231 has 16 divisors (see below), whose sum is σ = 116109187200. Its totient is φ = 87065647200.

The previous prime is 101102320223. The next prime is 101102320237. The reversal of 101102320231 is 132023201101.

It is a cyclic number.

It is not a de Polignac number, because 101102320231 - 2³ = 101102320223 is a prime.

It is a super-2 number, since 2×101102320231² (a number of 23 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 (101102320237) 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, 3651861 + ... + 3679441.

It is an arithmetic number, because the mean of its divisors is an integer number (7256824200).

Almost surely, 2^101102320231 is an apocalyptic number.

101102320231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101102320231 is a deficient number, since it is larger than the sum of its proper divisors (15006866969).

101102320231 is a wasteful number, since it uses less digits than its factorization.

101102320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45150.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101102320231 its reverse (132023201101), we get a palindrome (233125521332).

The spelling of 101102320231 in words is "one hundred one billion, one hundred two million, three hundred twenty thousand, two hundred thirty-one".