23023240302412 has 72 divisors (see below), whose sum is σ = 48082288192848. Its totient is φ = 9614642486400.

The previous prime is 23023240302389. The next prime is 23023240302427. The reversal of 23023240302412 is 21420304232032.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7719139 + ... + 10277722.

It is an arithmetic number, because the mean of its divisors is an integer number (667809558234).

Almost surely, 2^{23023240302412} is an apocalyptic number.

It is an amenable number.

23023240302412 is an abundant number, since it is smaller than the sum of its proper divisors (25059047890436).

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

23023240302412 is a wasteful number, since it uses less digits than its factorization.

23023240302412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17997047 (or 17997038 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23023240302412 its reverse (21420304232032), we get a palindrome (44443544534444).

The spelling of 23023240302412 in words is "twenty-three trillion, twenty-three billion, two hundred forty million, three hundred two thousand, four hundred twelve".