230030043131 has 4 divisors (see below), whose sum is σ = 262891477872. Its totient is φ = 197168608392.

The previous prime is 230030043127. The next prime is 230030043167. The reversal of 230030043131 is 131340030032.

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

It is not a de Polignac number, because 230030043131 - 2² = 230030043127 is a prime.

It is a super-2 number, since 2×230030043131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230030043121) 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, 16430717360 + ... + 16430717373.

It is an arithmetic number, because the mean of its divisors is an integer number (65722869468).

Almost surely, 2^230030043131 is an apocalyptic number.

230030043131 is a deficient number, since it is larger than the sum of its proper divisors (32861434741).

230030043131 is an equidigital number, since it uses as much as digits as its factorization.

230030043131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32861434740.

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

Adding to 230030043131 its reverse (131340030032), we get a palindrome (361370073163).

The spelling of 230030043131 in words is "two hundred thirty billion, thirty million, forty-three thousand, one hundred thirty-one".