233020011982 has 8 divisors (see below), whose sum is σ = 349649851896. Its totient is φ = 116470061352.

The previous prime is 233020011943. The next prime is 233020012003. The reversal of 233020011982 is 289110020332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19965028 + ... + 19976695.

It is an arithmetic number, because the mean of its divisors is an integer number (43706231487).

Almost surely, 2^233020011982 is an apocalyptic number.

233020011982 is a deficient number, since it is larger than the sum of its proper divisors (116629839914).

233020011982 is a wasteful number, since it uses less digits than its factorization.

233020011982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39944642.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 233020011982 in words is "two hundred thirty-three billion, twenty million, eleven thousand, nine hundred eighty-two".