231120211322301 has 32 divisors (see below), whose sum is σ = 357488323891200. Its totient is φ = 130087204752960.

The previous prime is 231120211322267. The next prime is 231120211322419. The reversal of 231120211322301 is 103223112021132.

It is not a de Polignac number, because 231120211322301 - 2⁹ = 231120211321789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231120211322101) 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, 164756391 + ... + 166153268.

It is an arithmetic number, because the mean of its divisors is an integer number (11171510121600).

Almost surely, 2^{231120211322301} is an apocalyptic number.

231120211322301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

231120211322301 is a deficient number, since it is larger than the sum of its proper divisors (126368112568899).

231120211322301 is a wasteful number, since it uses less digits than its factorization.

231120211322301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330910169.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 231120211322301 its reverse (103223112021132), we get a palindrome (334343323343433).

The spelling of 231120211322301 in words is "two hundred thirty-one trillion, one hundred twenty billion, two hundred eleven million, three hundred twenty-two thousand, three hundred one".