203224121034 has 32 divisors (see below), whose sum is σ = 451764091584. Its totient is φ = 60421121280.

The previous prime is 203224121029. The next prime is 203224121041. The reversal of 203224121034 is 430121422302.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 203224120995 and 203224121013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29045119 + ... + 29052114.

It is an arithmetic number, because the mean of its divisors is an integer number (14117627862).

Almost surely, 2^203224121034 is an apocalyptic number.

203224121034 is an abundant number, since it is smaller than the sum of its proper divisors (248539970550).

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

203224121034 is a wasteful number, since it uses less digits than its factorization.

203224121034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58097302.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 203224121034 its reverse (430121422302), we get a palindrome (633345543336).

The spelling of 203224121034 in words is "two hundred three billion, two hundred twenty-four million, one hundred twenty-one thousand, thirty-four".