131212001402211 has 16 divisors (see below), whose sum is σ = 175137000733440. Its totient is φ = 87380842547040.

The previous prime is 131212001402201. The next prime is 131212001402231. The reversal of 131212001402211 is 112204100212131.

It is not a de Polignac number, because 131212001402211 - 2⁹ = 131212001401699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131212001402201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67996266 + ... + 69899328.

It is an arithmetic number, because the mean of its divisors is an integer number (10946062545840).

Almost surely, 2^{131212001402211} is an apocalyptic number.

131212001402211 is a deficient number, since it is larger than the sum of its proper divisors (43924999331229).

131212001402211 is a wasteful number, since it uses less digits than its factorization.

131212001402211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927706.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 131212001402211 its reverse (112204100212131), we get a palindrome (243416101614342).

The spelling of 131212001402211 in words is "one hundred thirty-one trillion, two hundred twelve billion, one million, four hundred two thousand, two hundred eleven".