10101211302001 has 16 divisors (see below), whose sum is σ = 10881831767040. Its totient is φ = 9349125572160.

The previous prime is 10101211301999. The next prime is 10101211302031. The reversal of 10101211302001 is 10020311210101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10101211302001 - 2¹ = 10101211301999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101211302031) 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 in 15 ways as a sum of consecutive naturals, for example, 4544331 + ... + 6391663.

It is an arithmetic number, because the mean of its divisors is an integer number (680114485440).

Almost surely, 2^{10101211302001} is an apocalyptic number.

It is an amenable number.

10101211302001 is a deficient number, since it is larger than the sum of its proper divisors (780620465039).

10101211302001 is a wasteful number, since it uses less digits than its factorization.

10101211302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855056.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10101211302001 its reverse (10020311210101), we get a palindrome (20121522512102).

The spelling of 10101211302001 in words is "ten trillion, one hundred one billion, two hundred eleven million, three hundred two thousand, one".