23310001200040 has 32 divisors (see below), whose sum is σ = 52824822876000. Its totient is φ = 9256921337664.

The previous prime is 23310001200029. The next prime is 23310001200049. The reversal of 23310001200040 is 4000210001332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23310001199987 and 23310001200023.

It is not an unprimeable number, because it can be changed into a prime (23310001200049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2096217570 + ... + 2096228689.

It is an arithmetic number, because the mean of its divisors is an integer number (1650775714875).

Almost surely, 2^{23310001200040} is an apocalyptic number.

23310001200040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23310001200040 is an abundant number, since it is smaller than the sum of its proper divisors (29514821675960).

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

23310001200040 is a wasteful number, since it uses less digits than its factorization.

23310001200040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4192446409 (or 4192446405 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23310001200040 its reverse (4000210001332), we get a palindrome (27310211201372).

The spelling of 23310001200040 in words is "twenty-three trillion, three hundred ten billion, one million, two hundred thousand, forty".