131212001440214 has 32 divisors (see below), whose sum is σ = 201870608184000. Its totient is φ = 63925840742400.

The previous prime is 131212001440211. The next prime is 131212001440279. The reversal of 131212001440214 is 412044100212131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131212001440211) 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, 268544294 + ... + 269032454.

It is an arithmetic number, because the mean of its divisors is an integer number (6308456505750).

Almost surely, 2^{131212001440214} is an apocalyptic number.

131212001440214 is a deficient number, since it is larger than the sum of its proper divisors (70658606743786).

131212001440214 is a wasteful number, since it uses less digits than its factorization.

131212001440214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492296.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 131212001440214 its reverse (412044100212131), we get a palindrome (543256101652345).

The spelling of 131212001440214 in words is "one hundred thirty-one trillion, two hundred twelve billion, one million, four hundred forty thousand, two hundred fourteen".