23311313201140 has 12 divisors (see below), whose sum is σ = 48953757722436. Its totient is φ = 9324525280448.

The previous prime is 23311313201117. The next prime is 23311313201171. The reversal of 23311313201140 is 4110231311332.

It can be written as a sum of positive squares in 2 ways, for example, as 4685856819856 + 18625456381284 = 2164684^2 + 4315722^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582782830009 + ... + 582782830048.

It is an arithmetic number, because the mean of its divisors is an integer number (4079479810203).

Almost surely, 2^{23311313201140} is an apocalyptic number.

23311313201140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23311313201140 is an abundant number, since it is smaller than the sum of its proper divisors (25642444521296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23311313201140 is a wasteful number, since it uses less digits than its factorization.

23311313201140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165565660066 (or 1165565660064 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 23311313201140 its reverse (4110231311332), we get a palindrome (27421544512472).

The spelling of 23311313201140 in words is "twenty-three trillion, three hundred eleven billion, three hundred thirteen million, two hundred one thousand, one hundred forty".