101210012000191 has 8 divisors (see below), whose sum is σ = 101877392808144. Its totient is φ = 100542918927360.

The previous prime is 101210012000189. The next prime is 101210012000239. The reversal of 101210012000191 is 191000210012101.

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 101210012000191 - 2¹ = 101210012000189 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 (101210012007191) 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, 71227945 + ... + 72634978.

It is an arithmetic number, because the mean of its divisors is an integer number (12734674101018).

Almost surely, 2^{101210012000191} is an apocalyptic number.

101210012000191 is a deficient number, since it is larger than the sum of its proper divisors (667380807953).

101210012000191 is a wasteful number, since it uses less digits than its factorization.

101210012000191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143867561.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 101210012000191 its reverse (191000210012101), we get a palindrome (292210222012292).

The spelling of 101210012000191 in words is "one hundred one trillion, two hundred ten billion, twelve million, one hundred ninety-one", and thus it is an aban number.