203314421121102 has 20 divisors (see below), whose sum is σ = 455574906586536. Its totient is φ = 67771473706980.

The previous prime is 203314421121037. The next prime is 203314421121109. The reversal of 203314421121102 is 201121124413302.

203314421121102 is a `hidden beast` number, since 2 + 0 + 3 + 3 + 1 + 442 + 1 + 1 + 211 + 0 + 2 = 666.

203314421121102 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203314421121109) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 627513645274 + ... + 627513645597.

Almost surely, 2^{203314421121102} is an apocalyptic number.

203314421121102 is an abundant number, since it is smaller than the sum of its proper divisors (252260485465434).

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

203314421121102 is a wasteful number, since it uses less digits than its factorization.

203314421121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255027290885 (or 1255027290876 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 203314421121102 its reverse (201121124413302), we get a palindrome (404435545534404).

The spelling of 203314421121102 in words is "two hundred three trillion, three hundred fourteen billion, four hundred twenty-one million, one hundred twenty-one thousand, one hundred two".