12050931 has 16 divisors (see below), whose sum is σ = 16394400. Its totient is φ = 7872768.

The previous prime is 12050917. The next prime is 12050933. The reversal of 12050931 is 13905021.

It is not a de Polignac number, because 12050931 - 2⁷ = 12050803 is a prime.

It is a super-2 number, since 2×12050931² = 290449875933522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12050898 and 12050907.

It is not an unprimeable number, because it can be changed into a prime (12050933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44665 + ... + 44933.

It is an arithmetic number, because the mean of its divisors is an integer number (1024650).

Almost surely, 2^12050931 is an apocalyptic number.

12050931 is a deficient number, since it is larger than the sum of its proper divisors (4343469).

12050931 is a wasteful number, since it uses less digits than its factorization.

12050931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 12050931 is about 3471.4450881441. The cubic root of 12050931 is about 229.2662882499.

Adding to 12050931 its reverse (13905021), we get a palindrome (25955952).

The spelling of 12050931 in words is "twelve million, fifty thousand, nine hundred thirty-one".