121213332202 has 8 divisors (see below), whose sum is σ = 183620196612. Its totient is φ = 60006600000.

The previous prime is 121213332173. The next prime is 121213332211. The reversal of 121213332202 is 202233312121.

It can be written as a sum of positive squares in 2 ways, for example, as 106244054401 + 14969277801 = 325951^2 + 122349^2 .

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, 300032799 + ... + 300033202.

Almost surely, 2^121213332202 is an apocalyptic number.

121213332202 is a deficient number, since it is larger than the sum of its proper divisors (62406864410).

121213332202 is a wasteful number, since it uses less digits than its factorization.

121213332202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600066104.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 121213332202 its reverse (202233312121), we get a palindrome (323446644323).

The spelling of 121213332202 in words is "one hundred twenty-one billion, two hundred thirteen million, three hundred thirty-two thousand, two hundred two".