221230131032301 has 8 divisors (see below), whose sum is σ = 298014472043904. Its totient is φ = 145966272021120.

The previous prime is 221230131032279. The next prime is 221230131032321. The reversal of 221230131032301 is 103230131032122.

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

It is not a de Polignac number, because 221230131032301 - 2⁵ = 221230131032269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221230131032321) 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, 380120499765 + ... + 380120500346.

It is an arithmetic number, because the mean of its divisors is an integer number (37251809005488).

Almost surely, 2^{221230131032301} is an apocalyptic number.

It is an amenable number.

221230131032301 is a deficient number, since it is larger than the sum of its proper divisors (76784341011603).

221230131032301 is an equidigital number, since it uses as much as digits as its factorization.

221230131032301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760241000211.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 221230131032301 its reverse (103230131032122), we get a palindrome (324460262064423).

The spelling of 221230131032301 in words is "two hundred twenty-one trillion, two hundred thirty billion, one hundred thirty-one million, thirty-two thousand, three hundred one".