320231541610101 has 128 divisors (see below), whose sum is σ = 494353315123200. Its totient is φ = 182497914368000.

The previous prime is 320231541610087. The next prime is 320231541610103. The reversal of 320231541610101 is 101016145132023.

It is not a de Polignac number, because 320231541610101 - 2²⁷ = 320231407392373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320231541610103) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8958259510 + ... + 8958295256.

It is an arithmetic number, because the mean of its divisors is an integer number (3862135274400).

Almost surely, 2^{320231541610101} is an apocalyptic number.

It is an amenable number.

320231541610101 is a deficient number, since it is larger than the sum of its proper divisors (174121773513099).

320231541610101 is a wasteful number, since it uses less digits than its factorization.

320231541610101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36747.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 320231541610101 its reverse (101016145132023), we get a palindrome (421247686742124).

The spelling of 320231541610101 in words is "three hundred twenty trillion, two hundred thirty-one billion, five hundred forty-one million, six hundred ten thousand, one hundred one".