2113121301401 has 16 divisors (see below), whose sum is σ = 2392043913216. Its totient is φ = 1849317690000.

The previous prime is 2113121301397. The next prime is 2113121301451. The reversal of 2113121301401 is 1041031213112.

It is not a de Polignac number, because 2113121301401 - 2² = 2113121301397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113121301451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16156955 + ... + 16287216.

It is an arithmetic number, because the mean of its divisors is an integer number (149502744576).

Almost surely, 2^{2113121301401} is an apocalyptic number.

It is an amenable number.

2113121301401 is a deficient number, since it is larger than the sum of its proper divisors (278922611815).

2113121301401 is a wasteful number, since it uses less digits than its factorization.

2113121301401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32444404.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2113121301401 its reverse (1041031213112), we get a palindrome (3154152514513).

The spelling of 2113121301401 in words is "two trillion, one hundred thirteen billion, one hundred twenty-one million, three hundred one thousand, four hundred one".