12130262677 has 8 divisors (see below), whose sum is σ = 13109524064. Its totient is φ = 11157596208.

The previous prime is 12130262657. The next prime is 12130262681. The reversal of 12130262677 is 77626203121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12130262677 - 2³¹ = 9982779029 is a prime.

It is a super-2 number, since 2×12130262677² (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 (12130262647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1644903 + ... + 1652260.

It is an arithmetic number, because the mean of its divisors is an integer number (1638690508).

Almost surely, 2^12130262677 is an apocalyptic number.

It is an amenable number.

12130262677 is a deficient number, since it is larger than the sum of its proper divisors (979261387).

12130262677 is a wasteful number, since it uses less digits than its factorization.

12130262677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297459.

The product of its (nonzero) digits is 42336, while the sum is 37.

Adding to 12130262677 its reverse (77626203121), we get a palindrome (89756465798).

The spelling of 12130262677 in words is "twelve billion, one hundred thirty million, two hundred sixty-two thousand, six hundred seventy-seven".