230131140436611 has 12 divisors (see below), whose sum is σ = 332455368512488. Its totient is φ = 153400581268704.

The previous prime is 230131140436607. The next prime is 230131140436669. The reversal of 230131140436611 is 116634041131032.

230131140436611 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 3 + 1 + 1 + 4 + 0 + 4 + 36 + 611 = 666.

It is not a de Polignac number, because 230131140436611 - 2² = 230131140436607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230131140436111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1681512970 + ... + 1681649823.

Almost surely, 2^{230131140436611} is an apocalyptic number.

230131140436611 is a deficient number, since it is larger than the sum of its proper divisors (102324228075877).

230131140436611 is a wasteful number, since it uses less digits than its factorization.

230131140436611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363170402 (or 3363170399 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 230131140436611 its reverse (116634041131032), we get a palindrome (346765181567643).

The spelling of 230131140436611 in words is "two hundred thirty trillion, one hundred thirty-one billion, one hundred forty million, four hundred thirty-six thousand, six hundred eleven".