12403335022104 has 128 divisors (see below), whose sum is σ = 33452375040000. Its totient is φ = 3809698168320.

The previous prime is 12403335022103. The next prime is 12403335022121. The reversal of 12403335022104 is 40122053330421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12403335022103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512035737 + ... + 512059959.

It is an arithmetic number, because the mean of its divisors is an integer number (261346680000).

Almost surely, 2^{12403335022104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12403335022104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16726187520000).

12403335022104 is an abundant number, since it is smaller than the sum of its proper divisors (21049040017896).

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

12403335022104 is a wasteful number, since it uses less digits than its factorization.

12403335022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27065 (or 27061 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 12403335022104 its reverse (40122053330421), we get a palindrome (52525388352525).

The spelling of 12403335022104 in words is "twelve trillion, four hundred three billion, three hundred thirty-five million, twenty-two thousand, one hundred four".