1301342312403 has 24 divisors (see below), whose sum is σ = 2174130137088. Its totient is φ = 734664848112.

The previous prime is 1301342312393. The next prime is 1301342312419. The reversal of 1301342312403 is 3042132431031.

It is a happy number.

1301342312403 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 342 + 312 + 4 + 0 + 3 = 666.

It is not a de Polignac number, because 1301342312403 - 2¹⁴ = 1301342296019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1301342312503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124429875 + ... + 124440332.

It is an arithmetic number, because the mean of its divisors is an integer number (90588755712).

Almost surely, 2^{1301342312403} is an apocalyptic number.

1301342312403 is a deficient number, since it is larger than the sum of its proper divisors (872787824685).

1301342312403 is a wasteful number, since it uses less digits than its factorization.

1301342312403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248870303 (or 248870300 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1301342312403 its reverse (3042132431031), we get a palindrome (4343474743434).

The spelling of 1301342312403 in words is "one trillion, three hundred one billion, three hundred forty-two million, three hundred twelve thousand, four hundred three".