2023311211401 has 32 divisors (see below), whose sum is σ = 2906254867968. Its totient is φ = 1247516743680.

The previous prime is 2023311211391. The next prime is 2023311211447. The reversal of 2023311211401 is 1041121133202.

It is not a de Polignac number, because 2023311211401 - 2²² = 2023307017097 is a prime.

It is a super-2 number, since 2×2023311211401² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2023311221401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6235 + ... + 2011631.

It is an arithmetic number, because the mean of its divisors is an integer number (90820464624).

Almost surely, 2^{2023311211401} is an apocalyptic number.

It is an amenable number.

2023311211401 is a deficient number, since it is larger than the sum of its proper divisors (882943656567).

2023311211401 is a wasteful number, since it uses less digits than its factorization.

2023311211401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005761.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2023311211401 its reverse (1041121133202), we get a palindrome (3064432344603).

The spelling of 2023311211401 in words is "two trillion, twenty-three billion, three hundred eleven million, two hundred eleven thousand, four hundred one".