10631121 has 8 divisors (see below), whose sum is σ = 14207424. Its totient is φ = 7071120.

The previous prime is 10631113. The next prime is 10631123. The reversal of 10631121 is 12113601.

10631121 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10631121 - 2³ = 10631113 is a prime.

It is a super-2 number, since 2×10631121² = 226041467433282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10631121.

It is not an unprimeable number, because it can be changed into a prime (10631123) 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, 2461 + ... + 5226.

It is an arithmetic number, because the mean of its divisors is an integer number (1775928).

Almost surely, 2^10631121 is an apocalyptic number.

It is an amenable number.

10631121 is a deficient number, since it is larger than the sum of its proper divisors (3576303).

10631121 is an equidigital number, since it uses as much as digits as its factorization.

10631121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8151.

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

The square root of 10631121 is about 3260.5399859532. The cubic root of 10631121 is about 219.8836919655.

Adding to 10631121 its reverse (12113601), we get a palindrome (22744722).

The spelling of 10631121 in words is "ten million, six hundred thirty-one thousand, one hundred twenty-one".