12077331 has 16 divisors (see below), whose sum is σ = 19372800. Its totient is φ = 6537888.

The previous prime is 12077291. The next prime is 12077333. The reversal of 12077331 is 13377021.

It is not a de Polignac number, because 12077331 - 2⁶ = 12077267 is a prime.

It is a super-2 number, since 2×12077331² = 291723848167122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12077333) 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, 14736 + ... + 15533.

It is an arithmetic number, because the mean of its divisors is an integer number (1210800).

Almost surely, 2^12077331 is an apocalyptic number.

12077331 is a deficient number, since it is larger than the sum of its proper divisors (7295469).

12077331 is a wasteful number, since it uses less digits than its factorization.

12077331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30298.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 12077331 is about 3475.2454589568. The cubic root of 12077331 is about 229.4335841914.

The spelling of 12077331 in words is "twelve million, seventy-seven thousand, three hundred thirty-one".