121130203201 has 8 divisors (see below), whose sum is σ = 138986051904. Its totient is φ = 103412238000.

The previous prime is 121130203193. The next prime is 121130203223. The reversal of 121130203201 is 102302031121.

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 121130203201 - 2³ = 121130203193 is a prime.

It is a super-2 number, since 2×121130203201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121130503201) 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, 34468990 + ... + 34472503.

It is an arithmetic number, because the mean of its divisors is an integer number (17373256488).

Almost surely, 2^121130203201 is an apocalyptic number.

It is an amenable number.

121130203201 is a deficient number, since it is larger than the sum of its proper divisors (17855848703).

121130203201 is an equidigital number, since it uses as much as digits as its factorization.

121130203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68941751.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121130203201 its reverse (102302031121), we get a palindrome (223432234322).

The spelling of 121130203201 in words is "one hundred twenty-one billion, one hundred thirty million, two hundred three thousand, two hundred one".