1315451020011 has 8 divisors (see below), whose sum is σ = 1754367886800. Its totient is φ = 876750749952.

The previous prime is 1315451020003. The next prime is 1315451020019. The reversal of 1315451020011 is 1100201545131.

It is an interprime number because it is at equal distance from previous prime (1315451020003) and next prime (1315451020019).

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

It is not a de Polignac number, because 1315451020011 - 2³ = 1315451020003 is a prime.

It is a super-2 number, since 2×1315451020011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1315451020019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54135010 + ... + 54159303.

It is an arithmetic number, because the mean of its divisors is an integer number (219295985850).

Almost surely, 2^{1315451020011} is an apocalyptic number.

1315451020011 is a deficient number, since it is larger than the sum of its proper divisors (438916866789).

1315451020011 is a wasteful number, since it uses less digits than its factorization.

1315451020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108298365.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 1315451020011 its reverse (1100201545131), we get a palindrome (2415652565142).

The spelling of 1315451020011 in words is "one trillion, three hundred fifteen billion, four hundred fifty-one million, twenty thousand, eleven".