23031200011140 has 48 divisors (see below), whose sum is σ = 71652622258560. Its totient is φ = 6141653336160.

The previous prime is 23031200011121. The next prime is 23031200011151. The reversal of 23031200011140 is 4111000213032.

It is a super-2 number, since 2×23031200011140² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21325184656 + ... + 21325185735.

It is an arithmetic number, because the mean of its divisors is an integer number (1492762963720).

Almost surely, 2^{23031200011140} is an apocalyptic number.

23031200011140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23031200011140 is an abundant number, since it is smaller than the sum of its proper divisors (48621422247420).

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

23031200011140 is a wasteful number, since it uses less digits than its factorization.

23031200011140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42650370409 (or 42650370401 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 23031200011140 its reverse (4111000213032), we get a palindrome (27142200224172).

The spelling of 23031200011140 in words is "twenty-three trillion, thirty-one billion, two hundred million, eleven thousand, one hundred forty".