2403120056351 has 8 divisors (see below), whose sum is σ = 2746552219680. Its totient is φ = 2059720217568.

The previous prime is 2403120056279. The next prime is 2403120056413. The reversal of 2403120056351 is 1536500213042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2403120056351 - 2²⁶ = 2403052947487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403120056251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7921616 + ... + 8219381.

It is an arithmetic number, because the mean of its divisors is an integer number (343319027460).

Almost surely, 2^{2403120056351} is an apocalyptic number.

2403120056351 is a deficient number, since it is larger than the sum of its proper divisors (343432163329).

2403120056351 is a wasteful number, since it uses less digits than its factorization.

2403120056351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16162273.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 2403120056351 its reverse (1536500213042), we get a palindrome (3939620269393).

The spelling of 2403120056351 in words is "two trillion, four hundred three billion, one hundred twenty million, fifty-six thousand, three hundred fifty-one".