233230151005 has 4 divisors (see below), whose sum is σ = 279876181212. Its totient is φ = 186584120800.

The previous prime is 233230150987. The next prime is 233230151009. The reversal of 233230151005 is 500151032332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86551874809 + 146678276196 = 294197^2 + 382986^2 .

It is not a de Polignac number, because 233230151005 - 2¹³ = 233230142813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233230151009) 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, 23323015096 + ... + 23323015105.

It is an arithmetic number, because the mean of its divisors is an integer number (69969045303).

Almost surely, 2^233230151005 is an apocalyptic number.

It is an amenable number.

233230151005 is a deficient number, since it is larger than the sum of its proper divisors (46646030207).

233230151005 is an equidigital number, since it uses as much as digits as its factorization.

233230151005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46646030206.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 233230151005 its reverse (500151032332), we get a palindrome (733381183337).

The spelling of 233230151005 in words is "two hundred thirty-three billion, two hundred thirty million, one hundred fifty-one thousand, five".