230121033202 has 8 divisors (see below), whose sum is σ = 345228414300. Its totient is φ = 115044895104.

The previous prime is 230121033187. The next prime is 230121033257. The reversal of 230121033202 is 202330121032.

It can be written as a sum of positive squares in 2 ways, for example, as 226860737401 + 3260295801 = 476299^2 + 57099^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 230121033202.

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, 7792327 + ... + 7821802.

Almost surely, 2^230121033202 is an apocalyptic number.

230121033202 is a deficient number, since it is larger than the sum of its proper divisors (115107381098).

230121033202 is a wasteful number, since it uses less digits than its factorization.

230121033202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15621500.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230121033202 its reverse (202330121032), we get a palindrome (432451154234).

The spelling of 230121033202 in words is "two hundred thirty billion, one hundred twenty-one million, thirty-three thousand, two hundred two".