101202120000001 has 32 divisors (see below), whose sum is σ = 110500128253440. Its totient is φ = 92322613017600.

The previous prime is 101202119999987. The next prime is 101202120000031. The reversal of 101202120000001 is 100000021202101.

It is a cyclic number.

It is not a de Polignac number, because 101202120000001 - 2¹⁷ = 101202119868929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101202120000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149788395 + ... + 150462511.

It is an arithmetic number, because the mean of its divisors is an integer number (3453129007920).

Almost surely, 2^{101202120000001} is an apocalyptic number.

It is an amenable number.

101202120000001 is a deficient number, since it is larger than the sum of its proper divisors (9298008253439).

101202120000001 is a wasteful number, since it uses less digits than its factorization.

101202120000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676305.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101202120000001 its reverse (100000021202101), we get a palindrome (201202141202102).

The spelling of 101202120000001 in words is "one hundred one trillion, two hundred two billion, one hundred twenty million, one", and thus it is an aban number.