203233023212 has 6 divisors (see below), whose sum is σ = 355657790628. Its totient is φ = 101616511604.

The previous prime is 203233023209. The next prime is 203233023239. The reversal of 203233023212 is 212320332302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25404127898 + ... + 25404127905.

It is an arithmetic number, because the mean of its divisors is an integer number (59276298438).

Almost surely, 2^203233023212 is an apocalyptic number.

It is an amenable number.

203233023212 is a deficient number, since it is larger than the sum of its proper divisors (152424767416).

203233023212 is a wasteful number, since it uses less digits than its factorization.

203233023212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50808255807 (or 50808255805 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 203233023212 its reverse (212320332302), we get a palindrome (415553355514).

The spelling of 203233023212 in words is "two hundred three billion, two hundred thirty-three million, twenty-three thousand, two hundred twelve".