12346677231 has 16 divisors (see below), whose sum is σ = 18818978304. Its totient is φ = 7053371424.

The previous prime is 12346677197. The next prime is 12346677257. The reversal of 12346677231 is 13277664321.

It is not a de Polignac number, because 12346677231 - 2¹³ = 12346669039 is a prime.

It is a super-2 number, since 2×12346677231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12346672231) 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, 5025 + ... + 157221.

It is an arithmetic number, because the mean of its divisors is an integer number (1176186144).

Almost surely, 2^12346677231 is an apocalyptic number.

12346677231 is a deficient number, since it is larger than the sum of its proper divisors (6472301073).

12346677231 is a wasteful number, since it uses less digits than its factorization.

12346677231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156070.

The product of its digits is 254016, while the sum is 42.

The spelling of 12346677231 in words is "twelve billion, three hundred forty-six million, six hundred seventy-seven thousand, two hundred thirty-one".