121202121002201 has 8 divisors (see below), whose sum is σ = 122736882374400. Its totient is φ = 119667373562880.

The previous prime is 121202121002119. The next prime is 121202121002219. The reversal of 121202121002201 is 102200121202121.

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 121202121002201 - 2³⁸ = 120927243095257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121202121002201.

It is not an unprimeable number, because it can be changed into a prime (121202121002801) 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, 14616665 + ... + 21355353.

It is an arithmetic number, because the mean of its divisors is an integer number (15342110296800).

Almost surely, 2^{121202121002201} is an apocalyptic number.

It is an amenable number.

121202121002201 is a deficient number, since it is larger than the sum of its proper divisors (1534761372199).

121202121002201 is an equidigital number, since it uses as much as digits as its factorization.

121202121002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6966439.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121202121002201 its reverse (102200121202121), we get a palindrome (223402242204322).

The spelling of 121202121002201 in words is "one hundred twenty-one trillion, two hundred two billion, one hundred twenty-one million, two thousand, two hundred one".