203030133211132 has 24 divisors (see below), whose sum is σ = 355644068944640. Its totient is φ = 101417543866800.

The previous prime is 203030133211121. The next prime is 203030133211187. The reversal of 203030133211132 is 231112331030302.

It is a junction number, because it is equal to n+sod(n) for n = 203030133211097 and 203030133211106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793246723 + ... + 793502629.

Almost surely, 2^{203030133211132} is an apocalyptic number.

It is an amenable number.

203030133211132 is a deficient number, since it is larger than the sum of its proper divisors (152613935733508).

203030133211132 is a wasteful number, since it uses less digits than its factorization.

203030133211132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445681 (or 445679 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 203030133211132 its reverse (231112331030302), we get a palindrome (434142464241434).

The spelling of 203030133211132 in words is "two hundred three trillion, thirty billion, one hundred thirty-three million, two hundred eleven thousand, one hundred thirty-two".