121230332121202 has 8 divisors (see below), whose sum is σ = 181848449972700. Its totient is φ = 60614182130304.

The previous prime is 121230332121181. The next prime is 121230332121253. The reversal of 121230332121202 is 202121233032121.

It can be written as a sum of positive squares in 2 ways, for example, as 91405091481201 + 29825240640001 = 9560601^2 + 5461249^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491811127 + ... + 492057562.

Almost surely, 2^{121230332121202} is an apocalyptic number.

121230332121202 is a deficient number, since it is larger than the sum of its proper divisors (60618117851498).

121230332121202 is an equidigital number, since it uses as much as digits as its factorization.

121230332121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983930300.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 121230332121202 its reverse (202121233032121), we get a palindrome (323351565153323).

The spelling of 121230332121202 in words is "one hundred twenty-one trillion, two hundred thirty billion, three hundred thirty-two million, one hundred twenty-one thousand, two hundred two".