201001202122103 has 8 divisors (see below), whose sum is σ = 215409043873248. Its totient is φ = 187065748625184.

The previous prime is 201001202122067. The next prime is 201001202122111. The reversal of 201001202122103 is 301221202100102.

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 201001202122103 - 2⁸ = 201001202121847 is a prime.

It is a super-2 number, since 2×201001202122103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001202124103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118097062676 + ... + 118097064377.

It is an arithmetic number, because the mean of its divisors is an integer number (26926130484156).

Almost surely, 2^{201001202122103} is an apocalyptic number.

201001202122103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201001202122103 is a deficient number, since it is larger than the sum of its proper divisors (14407841751145).

201001202122103 is a wasteful number, since it uses less digits than its factorization.

201001202122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236194127113.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201001202122103 its reverse (301221202100102), we get a palindrome (502222404222205).

The spelling of 201001202122103 in words is "two hundred one trillion, one billion, two hundred two million, one hundred twenty-two thousand, one hundred three".