102012121201 has 8 divisors (see below), whose sum is σ = 103589971200. Its totient is φ = 100443863520.

The previous prime is 102012121199. The next prime is 102012121207. The reversal of 102012121201 is 102121210201.

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 102012121201 - 2¹ = 102012121199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102012121207) 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 7 ways as a sum of consecutive naturals, for example, 2376645 + ... + 2419186.

It is an arithmetic number, because the mean of its divisors is an integer number (12948746400).

Almost surely, 2^102012121201 is an apocalyptic number.

It is an amenable number.

102012121201 is a deficient number, since it is larger than the sum of its proper divisors (1577849999).

102012121201 is an equidigital number, since it uses as much as digits as its factorization.

102012121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796159.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102012121201 its reverse (102121210201), we get a palindrome (204133331402).

The spelling of 102012121201 in words is "one hundred two billion, twelve million, one hundred twenty-one thousand, two hundred one".