203240061233 has 16 divisors (see below), whose sum is σ = 222162353664. Its totient is φ = 184392322560.

The previous prime is 203240061203. The next prime is 203240061287. The reversal of 203240061233 is 332160042302.

It is a cyclic number.

It is not a de Polignac number, because 203240061233 - 2⁶ = 203240061169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203240061203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34697441 + ... + 34703297.

It is an arithmetic number, because the mean of its divisors is an integer number (13885147104).

Almost surely, 2^203240061233 is an apocalyptic number.

It is an amenable number.

203240061233 is a deficient number, since it is larger than the sum of its proper divisors (18922292431).

203240061233 is a wasteful number, since it uses less digits than its factorization.

203240061233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11672.

The product of its (nonzero) digits is 5184, while the sum is 26.

The spelling of 203240061233 in words is "two hundred three billion, two hundred forty million, sixty-one thousand, two hundred thirty-three".