121010102201 has 8 divisors (see below), whose sum is σ = 121383541440. Its totient is φ = 120636805648.

The previous prime is 121010102153. The next prime is 121010102221. The reversal of 121010102201 is 102201010121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121010102201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121010102221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1809380 + ... + 1875066.

It is an arithmetic number, because the mean of its divisors is an integer number (15172942680).

Almost surely, 2^121010102201 is an apocalyptic number.

It is an amenable number.

121010102201 is a deficient number, since it is larger than the sum of its proper divisors (373439239).

121010102201 is an equidigital number, since it uses as much as digits as its factorization.

121010102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71343.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 121010102201 its reverse (102201010121), we get a palindrome (223211112322).

The spelling of 121010102201 in words is "one hundred twenty-one billion, ten million, one hundred two thousand, two hundred one".