121003230313202 has 32 divisors (see below), whose sum is σ = 187157295889200. Its totient is φ = 58637083115520.

The previous prime is 121003230313169. The next prime is 121003230313279. The reversal of 121003230313202 is 202313032300121.

It can be written as a sum of positive squares in 8 ways, for example, as 21770333525161 + 99232896788041 = 4665869^2 + 9961571^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57530738 + ... + 59596914.

Almost surely, 2^{121003230313202} is an apocalyptic number.

121003230313202 is a deficient number, since it is larger than the sum of its proper divisors (66154065575998).

121003230313202 is a wasteful number, since it uses less digits than its factorization.

121003230313202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070926.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121003230313202 its reverse (202313032300121), we get a palindrome (323316262613323).

The spelling of 121003230313202 in words is "one hundred twenty-one trillion, three billion, two hundred thirty million, three hundred thirteen thousand, two hundred two".