1403512403013 has 24 divisors (see below), whose sum is σ = 2379528539648. Its totient is φ = 780331218912.

The previous prime is 1403512403003. The next prime is 1403512403053. The reversal of 1403512403013 is 3103042153041.

It is a happy number.

1403512403013 is a `hidden beast` number, since 1 + 4 + 0 + 351 + 2 + 4 + 0 + 301 + 3 = 666.

It is not a de Polignac number, because 1403512403013 - 2⁶ = 1403512402949 is a prime.

It is a super-2 number, since 2×1403512403013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403512403003) 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, 301051381 + ... + 301056042.

Almost surely, 2^{1403512403013} is an apocalyptic number.

It is an amenable number.

1403512403013 is a deficient number, since it is larger than the sum of its proper divisors (976016136635).

1403512403013 is a wasteful number, since it uses less digits than its factorization.

1403512403013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602107473 (or 602107470 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1403512403013 its reverse (3103042153041), we get a palindrome (4506554556054).

The spelling of 1403512403013 in words is "one trillion, four hundred three billion, five hundred twelve million, four hundred three thousand, thirteen".