105053331 has 8 divisors (see below), whose sum is σ = 141844480. Its totient is φ = 69148872.

The previous prime is 105053321. The next prime is 105053359. The reversal of 105053331 is 133350501.

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 105053331 - 2¹¹ = 105051283 is a prime.

It is a super-2 number, since 2×105053331² = 22072404708391122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105053298 and 105053307.

It is not an unprimeable number, because it can be changed into a prime (105053321) 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, 221395 + ... + 221868.

It is an arithmetic number, because the mean of its divisors is an integer number (17730560).

Almost surely, 2^105053331 is an apocalyptic number.

105053331 is a deficient number, since it is larger than the sum of its proper divisors (36791149).

105053331 is an equidigital number, since it uses as much as digits as its factorization.

105053331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443345.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 105053331 is about 10249.5527219484. The cubic root of 105053331 is about 471.8492573182.

It can be divided in two parts, 1050533 and 31, that multiplied together give a palindrome (32566523).

The spelling of 105053331 in words is "one hundred five million, fifty-three thousand, three hundred thirty-one".