101212103001 has 16 divisors (see below), whose sum is σ = 136997179200. Its totient is φ = 66451374528.

The previous prime is 101212102973. The next prime is 101212103009. The reversal of 101212103001 is 100301212101.

It is not a de Polignac number, because 101212103001 - 2⁵ = 101212102969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101212103009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790495 + ... + 909563.

It is an arithmetic number, because the mean of its divisors is an integer number (8562323700).

Almost surely, 2^101212103001 is an apocalyptic number.

It is an amenable number.

101212103001 is a deficient number, since it is larger than the sum of its proper divisors (35785076199).

101212103001 is a wasteful number, since it uses less digits than its factorization.

101212103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123368.

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

Adding to 101212103001 its reverse (100301212101), we get a palindrome (201513315102).

The spelling of 101212103001 in words is "one hundred one billion, two hundred twelve million, one hundred three thousand, one".