2403302121012 has 96 divisors (see below), whose sum is σ = 6055083532288. Its totient is φ = 737517965184.

The previous prime is 2403302120987. The next prime is 2403302121013. The reversal of 2403302121012 is 2101212033042.

It is a super-2 number, since 2×2403302121012² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2403302121012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403302121013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172112343 + ... + 172126305.

Almost surely, 2^{2403302121012} is an apocalyptic number.

It is an amenable number.

2403302121012 is an abundant number, since it is smaller than the sum of its proper divisors (3651781411276).

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

2403302121012 is a wasteful number, since it uses less digits than its factorization.

2403302121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16829 (or 16827 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2403302121012 its reverse (2101212033042), we get a palindrome (4504514154054).

The spelling of 2403302121012 in words is "two trillion, four hundred three billion, three hundred two million, one hundred twenty-one thousand, twelve".