131211300003397 has 16 divisors (see below), whose sum is σ = 133314084167680. Its totient is φ = 129112793531568.

The previous prime is 131211300003313. The next prime is 131211300003439. The reversal of 131211300003397 is 793300003112131.

It is a cyclic number.

It is not a de Polignac number, because 131211300003397 - 2⁷ = 131211300003269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131215300003397) 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, 593479528 + ... + 593700574.

It is an arithmetic number, because the mean of its divisors is an integer number (8332130260480).

Almost surely, 2^{131211300003397} is an apocalyptic number.

It is an amenable number.

131211300003397 is a deficient number, since it is larger than the sum of its proper divisors (2102784164283).

131211300003397 is a wasteful number, since it uses less digits than its factorization.

131211300003397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230680.

The product of its (nonzero) digits is 10206, while the sum is 34.

The spelling of 131211300003397 in words is "one hundred thirty-one trillion, two hundred eleven billion, three hundred million, three thousand, three hundred ninety-seven".