121020002201201 has 8 divisors (see below), whose sum is σ = 124242982478664. Its totient is φ = 117809939681280.

The previous prime is 121020002201117. The next prime is 121020002201261. The reversal of 121020002201201 is 102102200020121.

It can be written as a sum of positive squares in 4 ways, for example, as 13756198834225 + 107263803366976 = 3708935^2 + 10356824^2 .

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 121020002201201 - 2¹⁴ = 121020002184817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121020002201261) 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, 3229420400 + ... + 3229457873.

It is an arithmetic number, because the mean of its divisors is an integer number (15530372809833).

Almost surely, 2^{121020002201201} is an apocalyptic number.

It is an amenable number.

121020002201201 is a deficient number, since it is larger than the sum of its proper divisors (3222980277463).

121020002201201 is an equidigital number, since it uses as much as digits as its factorization.

121020002201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458878771.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121020002201201 its reverse (102102200020121), we get a palindrome (223122202221322).

The spelling of 121020002201201 in words is "one hundred twenty-one trillion, twenty billion, two million, two hundred one thousand, two hundred one".