2313211003401 has 24 divisors (see below), whose sum is σ = 3198748475520. Its totient is φ = 1486891357504.

The previous prime is 2313211003333. The next prime is 2313211003429. The reversal of 2313211003401 is 1043001123132.

It is not a de Polignac number, because 2313211003401 - 2¹³ = 2313210995209 is a prime.

It is a super-2 number, since 2×2313211003401² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2313211003801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1176451 + ... + 2451623.

It is an arithmetic number, because the mean of its divisors is an integer number (133281186480).

Almost surely, 2^{2313211003401} is an apocalyptic number.

It is an amenable number.

2313211003401 is a deficient number, since it is larger than the sum of its proper divisors (885537472119).

2313211003401 is a wasteful number, since it uses less digits than its factorization.

2313211003401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275953 (or 1275924 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2313211003401 its reverse (1043001123132), we get a palindrome (3356212126533).

The spelling of 2313211003401 in words is "two trillion, three hundred thirteen billion, two hundred eleven million, three thousand, four hundred one".