203223401134 has 16 divisors (see below), whose sum is σ = 333848093040. Its totient is φ = 92205662400.

The previous prime is 203223401131. The next prime is 203223401137. The reversal of 203223401134 is 431104322302.

It is an interprime number because it is at equal distance from previous prime (203223401131) and next prime (203223401137).

It is a junction number, because it is equal to n+sod(n) for n = 203223401099 and 203223401108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203223401131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66238167 + ... + 66241234.

It is an arithmetic number, because the mean of its divisors is an integer number (20865505815).

Almost surely, 2^203223401134 is an apocalyptic number.

203223401134 is a deficient number, since it is larger than the sum of its proper divisors (130624691906).

203223401134 is a wasteful number, since it uses less digits than its factorization.

203223401134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132479475.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 203223401134 its reverse (431104322302), we get a palindrome (634327723436).

The spelling of 203223401134 in words is "two hundred three billion, two hundred twenty-three million, four hundred one thousand, one hundred thirty-four".