101201130231 has 8 divisors (see below), whose sum is σ = 134939814000. Its totient is φ = 67464933312.

The previous prime is 101201130193. The next prime is 101201130241. The reversal of 101201130231 is 132031102101.

It is a happy number.

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

It is not a de Polignac number, because 101201130231 - 2⁶ = 101201130167 is a prime.

It is a super-2 number, since 2×101201130231² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101201130231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201130241) 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, 524590 + ... + 691083.

It is an arithmetic number, because the mean of its divisors is an integer number (16867476750).

Almost surely, 2^101201130231 is an apocalyptic number.

101201130231 is a deficient number, since it is larger than the sum of its proper divisors (33738683769).

101201130231 is a wasteful number, since it uses less digits than its factorization.

101201130231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243425.

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

Adding to 101201130231 its reverse (132031102101), we get a palindrome (233232232332).

The spelling of 101201130231 in words is "one hundred one billion, two hundred one million, one hundred thirty thousand, two hundred thirty-one".