203430325106 has 8 divisors (see below), whose sum is σ = 305291987184. Its totient is φ = 101666329380.

The previous prime is 203430325097. The next prime is 203430325117. The reversal of 203430325106 is 601523034302.

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

It is a super-2 number, since 2×203430325106² (a number of 23 digits) contains 22 as substring.

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, 24411380 + ... + 24419711.

It is an arithmetic number, because the mean of its divisors is an integer number (38161498398).

Almost surely, 2^203430325106 is an apocalyptic number.

203430325106 is a deficient number, since it is larger than the sum of its proper divisors (101861662078).

203430325106 is a wasteful number, since it uses less digits than its factorization.

203430325106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48833176.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 203430325106 its reverse (601523034302), we get a palindrome (804953359408).

The spelling of 203430325106 in words is "two hundred three billion, four hundred thirty million, three hundred twenty-five thousand, one hundred six".