320122121102101 has 4 divisors (see below), whose sum is σ = 320128661329632. Its totient is φ = 320115580874572.

The previous prime is 320122121102087. The next prime is 320122121102111. The reversal of 320122121102101 is 101201121221023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 320122121102101 - 2⁷ = 320122121101973 is a prime.

It is a super-2 number, since 2×320122121102101² (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 (320122121102111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3270040345 + ... + 3270138238.

It is an arithmetic number, because the mean of its divisors is an integer number (80032165332408).

Almost surely, 2^{320122121102101} is an apocalyptic number.

It is an amenable number.

320122121102101 is a deficient number, since it is larger than the sum of its proper divisors (6540227531).

320122121102101 is an equidigital number, since it uses as much as digits as its factorization.

320122121102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540227530.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 320122121102101 its reverse (101201121221023), we get a palindrome (421323242323124).

The spelling of 320122121102101 in words is "three hundred twenty trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred two thousand, one hundred one".