233011132197 has 4 divisors (see below), whose sum is σ = 310681509600. Its totient is φ = 155340754796.

The previous prime is 233011132117. The next prime is 233011132267. The reversal of 233011132197 is 791231110332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233011132197 - 2¹⁰ = 233011131173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233011132117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38835188697 + ... + 38835188702.

It is an arithmetic number, because the mean of its divisors is an integer number (77670377400).

Almost surely, 2^233011132197 is an apocalyptic number.

It is an amenable number.

233011132197 is a deficient number, since it is larger than the sum of its proper divisors (77670377403).

233011132197 is an equidigital number, since it uses as much as digits as its factorization.

233011132197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77670377402.

The product of its (nonzero) digits is 6804, while the sum is 33.

The spelling of 233011132197 in words is "two hundred thirty-three billion, eleven million, one hundred thirty-two thousand, one hundred ninety-seven".