10201113321 has 8 divisors (see below), whose sum is σ = 15544553664. Its totient is φ = 5829207600.

The previous prime is 10201113317. The next prime is 10201113323. The reversal of 10201113321 is 12331110201.

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 10201113321 - 2² = 10201113317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10201113321.

It is not an unprimeable number, because it can be changed into a prime (10201113323) 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, 242883630 + ... + 242883671.

It is an arithmetic number, because the mean of its divisors is an integer number (1943069208).

Almost surely, 2^10201113321 is an apocalyptic number.

It is an amenable number.

10201113321 is a deficient number, since it is larger than the sum of its proper divisors (5343440343).

10201113321 is an equidigital number, since it uses as much as digits as its factorization.

10201113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485767311.

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

Adding to 10201113321 its reverse (12331110201), we get a palindrome (22532223522).

It can be divided in two parts, 102011 and 13321, that multiplied together give a palindrome (1358888531).

The spelling of 10201113321 in words is "ten billion, two hundred one million, one hundred thirteen thousand, three hundred twenty-one".