1351113712563 has 16 divisors (see below), whose sum is σ = 1804874279040. Its totient is φ = 899049099456.

The previous prime is 1351113712561. The next prime is 1351113712601. The reversal of 1351113712563 is 3652173111531.

It is not a de Polignac number, because 1351113712563 - 2¹ = 1351113712561 is a prime.

It is a super-3 number, since 3×1351113712563³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1351113712561) 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, 4068031 + ... + 4387607.

It is an arithmetic number, because the mean of its divisors is an integer number (112804642440).

Almost surely, 2^{1351113712563} is an apocalyptic number.

1351113712563 is a deficient number, since it is larger than the sum of its proper divisors (453760566477).

1351113712563 is a wasteful number, since it uses less digits than its factorization.

1351113712563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322226.

The product of its digits is 56700, while the sum is 39.

The spelling of 1351113712563 in words is "one trillion, three hundred fifty-one billion, one hundred thirteen million, seven hundred twelve thousand, five hundred sixty-three".