231303132300301 has 8 divisors (see below), whose sum is σ = 231326845451064. Its totient is φ = 231279419842560.

The previous prime is 231303132300263. The next prime is 231303132300311. The reversal of 231303132300301 is 103003231303132.

It can be written as a sum of positive squares in 4 ways, for example, as 148039514788201 + 83263617512100 = 12167149^2 + 9124890^2 .

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 231303132300301 - 2¹³ = 231303132292109 is a prime.

It is a super-2 number, since 2×231303132300301² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231303132300311) 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, 896002221 + ... + 896260333.

It is an arithmetic number, because the mean of its divisors is an integer number (28915855681383).

Almost surely, 2^{231303132300301} is an apocalyptic number.

It is an amenable number.

231303132300301 is a deficient number, since it is larger than the sum of its proper divisors (23713150763).

231303132300301 is a wasteful number, since it uses less digits than its factorization.

231303132300301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346511.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 231303132300301 its reverse (103003231303132), we get a palindrome (334306363603433).

The spelling of 231303132300301 in words is "two hundred thirty-one trillion, three hundred three billion, one hundred thirty-two million, three hundred thousand, three hundred one".