12700274102 has 4 divisors (see below), whose sum is σ = 19050411156. Its totient is φ = 6350137050.

The previous prime is 12700274051. The next prime is 12700274107. The reversal of 12700274102 is 20147200721.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12700274102² (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 (12700274107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3175068524 + ... + 3175068527.

It is an arithmetic number, because the mean of its divisors is an integer number (4762602789).

Almost surely, 2^12700274102 is an apocalyptic number.

12700274102 is a deficient number, since it is larger than the sum of its proper divisors (6350137054).

12700274102 is an equidigital number, since it uses as much as digits as its factorization.

12700274102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350137053.

The product of its (nonzero) digits is 1568, while the sum is 26.

Adding to 12700274102 its reverse (20147200721), we get a palindrome (32847474823).

The spelling of 12700274102 in words is "twelve billion, seven hundred million, two hundred seventy-four thousand, one hundred two".