230133435331 has 8 divisors (see below), whose sum is σ = 233666934464. Its totient is φ = 226602838440.

The previous prime is 230133435299. The next prime is 230133435451. The reversal of 230133435331 is 133534331032.

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

It is a cyclic number.

It is not a de Polignac number, because 230133435331 - 2⁵ = 230133435299 is a prime.

It is a super-2 number, since 2×230133435331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230133435293 and 230133435302.

It is not an unprimeable number, because it can be changed into a prime (230133435131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565485 + ... + 883198.

It is an arithmetic number, because the mean of its divisors is an integer number (29208366808).

Almost surely, 2^230133435331 is an apocalyptic number.

230133435331 is a deficient number, since it is larger than the sum of its proper divisors (3533499133).

230133435331 is a wasteful number, since it uses less digits than its factorization.

230133435331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451121.

The product of its (nonzero) digits is 29160, while the sum is 31.

Adding to 230133435331 its reverse (133534331032), we get a palindrome (363667766363).

The spelling of 230133435331 in words is "two hundred thirty billion, one hundred thirty-three million, four hundred thirty-five thousand, three hundred thirty-one".