2403241513123 has 16 divisors (see below), whose sum is σ = 2631171428352. Its totient is φ = 2176888284000.

The previous prime is 2403241513121. The next prime is 2403241513157. The reversal of 2403241513123 is 3213151423042.

It is a cyclic number.

It is not a de Polignac number, because 2403241513123 - 2¹ = 2403241513121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2403241513121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85721118 + ... + 85749148.

It is an arithmetic number, because the mean of its divisors is an integer number (164448214272).

Almost surely, 2^{2403241513123} is an apocalyptic number.

2403241513123 is a deficient number, since it is larger than the sum of its proper divisors (227929915229).

2403241513123 is a wasteful number, since it uses less digits than its factorization.

2403241513123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55866.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 2403241513123 its reverse (3213151423042), we get a palindrome (5616392936165).

The spelling of 2403241513123 in words is "two trillion, four hundred three billion, two hundred forty-one million, five hundred thirteen thousand, one hundred twenty-three".