12031407282 has 16 divisors (see below), whose sum is σ = 24075725472. Its totient is φ = 4008317280.

The previous prime is 12031407197. The next prime is 12031407317. The reversal of 12031407282 is 28270413021.

It is a super-2 number, since 2×12031407282² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525819 + ... + 548222.

It is an arithmetic number, because the mean of its divisors is an integer number (1504732842).

Almost surely, 2^12031407282 is an apocalyptic number.

12031407282 is an abundant number, since it is smaller than the sum of its proper divisors (12044318190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12031407282 is a wasteful number, since it uses less digits than its factorization.

12031407282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075913.

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 12031407282 in words is "twelve billion, thirty-one million, four hundred seven thousand, two hundred eighty-two".