230000131021 has 8 divisors (see below), whose sum is σ = 232306401888. Its totient is φ = 227702202000.

The previous prime is 230000131003. The next prime is 230000131061. The reversal of 230000131021 is 120131000032.

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 230000131021 - 2⁹ = 230000130509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230000130992 and 230000131010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230000131061) 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, 2030035 + ... + 2140336.

It is an arithmetic number, because the mean of its divisors is an integer number (29038300236).

Almost surely, 2^230000131021 is an apocalyptic number.

It is an amenable number.

230000131021 is a deficient number, since it is larger than the sum of its proper divisors (2306270867).

230000131021 is a wasteful number, since it uses less digits than its factorization.

230000131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170923.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 230000131021 its reverse (120131000032), we get a palindrome (350131131053).

The spelling of 230000131021 in words is "two hundred thirty billion, one hundred thirty-one thousand, twenty-one".