202311201141 has 48 divisors (see below), whose sum is σ = 338727742080. Its totient is φ = 113962567680.

The previous prime is 202311201109. The next prime is 202311201173. The reversal of 202311201141 is 141102113202.

It is an interprime number because it is at equal distance from previous prime (202311201109) and next prime (202311201173).

It is not a de Polignac number, because 202311201141 - 2⁵ = 202311201109 is a prime.

It is a super-2 number, since 2×202311201141² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202311201241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9559950 + ... + 9581088.

It is an arithmetic number, because the mean of its divisors is an integer number (7056827960).

Almost surely, 2^202311201141 is an apocalyptic number.

202311201141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202311201141 is a deficient number, since it is larger than the sum of its proper divisors (136416540939).

202311201141 is a wasteful number, since it uses less digits than its factorization.

202311201141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23306 (or 23303 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 202311201141 its reverse (141102113202), we get a palindrome (343413314343).

The spelling of 202311201141 in words is "two hundred two billion, three hundred eleven million, two hundred one thousand, one hundred forty-one".