203212330133030 has 16 divisors (see below), whose sum is σ = 369333477680544. Its totient is φ = 80495757955200.

The previous prime is 203212330133027. The next prime is 203212330133129. The reversal of 203212330133030 is 30331033212302.

It is a happy number.

It is a super-2 number, since 2×203212330133030² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98646761171 + ... + 98646763230.

It is an arithmetic number, because the mean of its divisors is an integer number (23083342355034).

Almost surely, 2^{203212330133030} is an apocalyptic number.

203212330133030 is a deficient number, since it is larger than the sum of its proper divisors (166121147547514).

203212330133030 is a wasteful number, since it uses less digits than its factorization.

203212330133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197293524511.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 203212330133030 its reverse (30331033212302), we get a palindrome (233543363345332).

The spelling of 203212330133030 in words is "two hundred three trillion, two hundred twelve billion, three hundred thirty million, one hundred thirty-three thousand, thirty".