2123221131301 has 8 divisors (see below), whose sum is σ = 2216963092320. Its totient is φ = 2030847666288.

The previous prime is 2123221131197. The next prime is 2123221131331. The reversal of 2123221131301 is 1031311223212.

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

It is not a de Polignac number, because 2123221131301 - 2¹⁵ = 2123221098533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123221131331) 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, 342120831 + ... + 342127036.

It is an arithmetic number, because the mean of its divisors is an integer number (277120386540).

Almost surely, 2^{2123221131301} is an apocalyptic number.

It is an amenable number.

2123221131301 is a deficient number, since it is larger than the sum of its proper divisors (93741961019).

2123221131301 is a wasteful number, since it uses less digits than its factorization.

2123221131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684248003.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2123221131301 its reverse (1031311223212), we get a palindrome (3154532354513).

It can be divided in two parts, 2123221 and 131301, that added together give a palindrome (2254522).

The spelling of 2123221131301 in words is "two trillion, one hundred twenty-three billion, two hundred twenty-one million, one hundred thirty-one thousand, three hundred one".