12062897231 has 16 divisors (see below), whose sum is σ = 15251286528. Its totient is φ = 9267266400.

The previous prime is 12062897201. The next prime is 12062897233. The reversal of 12062897231 is 13279826021.

It is not a de Polignac number, because 12062897231 - 2¹⁰ = 12062896207 is a prime.

It is a super-2 number, since 2×12062897231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12062897233) 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, 1097780 + ... + 1108713.

It is an arithmetic number, because the mean of its divisors is an integer number (953205408).

Almost surely, 2^12062897231 is an apocalyptic number.

12062897231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12062897231 is a deficient number, since it is larger than the sum of its proper divisors (3188389297).

12062897231 is a wasteful number, since it uses less digits than its factorization.

12062897231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206582.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 12062897231 in words is "twelve billion, sixty-two million, eight hundred ninety-seven thousand, two hundred thirty-one".