105050331 has 8 divisors (see below), whose sum is σ = 155630160. Its totient is φ = 70033536.

The previous prime is 105050291. The next prime is 105050339. The reversal of 105050331 is 133050501.

It is a happy number.

It is not a de Polignac number, because 105050331 - 2¹⁴ = 105033947 is a prime.

It is a super-2 number, since 2×105050331² = 22071144086419122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105050339) 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, 1945350 + ... + 1945403.

It is an arithmetic number, because the mean of its divisors is an integer number (19453770).

Almost surely, 2^105050331 is an apocalyptic number.

105050331 is a deficient number, since it is larger than the sum of its proper divisors (50579829).

105050331 is an equidigital number, since it uses as much as digits as its factorization.

105050331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890762 (or 3890756 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 105050331 is about 10249.4063730540. The cubic root of 105050331 is about 471.8447657543.

The spelling of 105050331 in words is "one hundred five million, fifty thousand, three hundred thirty-one".