2313212022001 has 4 divisors (see below), whose sum is σ = 2313288022500. Its totient is φ = 2313136021504.

The previous prime is 2313212021921. The next prime is 2313212022013. The reversal of 2313212022001 is 1002202123132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 299949000976 + 2013263021025 = 547676^2 + 1418895^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313212022001 - 2¹⁹ = 2313211497713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2313212022001.

It is not an unprimeable number, because it can be changed into a prime (2313212022031) 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, 37954576 + ... + 38015473.

It is an arithmetic number, because the mean of its divisors is an integer number (578322005625).

Almost surely, 2^{2313212022001} is an apocalyptic number.

It is an amenable number.

2313212022001 is a deficient number, since it is larger than the sum of its proper divisors (76000499).

2313212022001 is an equidigital number, since it uses as much as digits as its factorization.

2313212022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76000498.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2313212022001 its reverse (1002202123132), we get a palindrome (3315414145133).

The spelling of 2313212022001 in words is "two trillion, three hundred thirteen billion, two hundred twelve million, twenty-two thousand, one".