230121340413 has 32 divisors (see below), whose sum is σ = 313615760640. Its totient is φ = 150064358400.

The previous prime is 230121340411. The next prime is 230121340439. The reversal of 230121340413 is 314043121032.

It is a happy number.

It is not a de Polignac number, because 230121340413 - 2¹ = 230121340411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230121340411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13504983 + ... + 13522011.

It is an arithmetic number, because the mean of its divisors is an integer number (9800492520).

Almost surely, 2^230121340413 is an apocalyptic number.

It is an amenable number.

230121340413 is a deficient number, since it is larger than the sum of its proper divisors (83494420227).

230121340413 is a wasteful number, since it uses less digits than its factorization.

230121340413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17669.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 230121340413 its reverse (314043121032), we get a palindrome (544164461445).

The spelling of 230121340413 in words is "two hundred thirty billion, one hundred twenty-one million, three hundred forty thousand, four hundred thirteen".