203310103320102 has 16 divisors (see below), whose sum is σ = 413512074550080. Its totient is φ = 66621389788392.

The previous prime is 203310103320089. The next prime is 203310103320119. The reversal of 203310103320102 is 201023301013302.

It is a super-2 number, since 2×203310103320102² (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, 287161162528 + ... + 287161163235.

It is an arithmetic number, because the mean of its divisors is an integer number (25844504659380).

Almost surely, 2^{203310103320102} is an apocalyptic number.

203310103320102 is an abundant number, since it is smaller than the sum of its proper divisors (210201971229978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203310103320102 is a wasteful number, since it uses less digits than its factorization.

203310103320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574322325827.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 203310103320102 its reverse (201023301013302), we get a palindrome (404333404333404).

The spelling of 203310103320102 in words is "two hundred three trillion, three hundred ten billion, one hundred three million, three hundred twenty thousand, one hundred two".