20301133232 has 10 divisors (see below), whose sum is σ = 39333445668. Its totient is φ = 10150566608.

The previous prime is 20301133213. The next prime is 20301133327. The reversal of 20301133232 is 23233110302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 634410398 + ... + 634410429.

Almost surely, 2^20301133232 is an apocalyptic number.

It is an amenable number.

20301133232 is a deficient number, since it is larger than the sum of its proper divisors (19032312436).

20301133232 is a wasteful number, since it uses less digits than its factorization.

20301133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268820835 (or 1268820829 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20301133232 its reverse (23233110302), we get a palindrome (43534243534).

The spelling of 20301133232 in words is "twenty billion, three hundred one million, one hundred thirty-three thousand, two hundred thirty-two".