1316242635101 has 8 divisors (see below), whose sum is σ = 1351832838744. Its totient is φ = 1280653277760.

The previous prime is 1316242635091. The next prime is 1316242635193. The reversal of 1316242635101 is 1015362426131.

It can be written as a sum of positive squares in 4 ways, for example, as 2351280100 + 1313891355001 = 48490^2 + 1146251^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1316242635101 - 2³⁰ = 1315168893277 is a prime.

It is a super-3 number, since 3×1316242635101³ (a number of 37 digits) contains 333 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 (1316242634101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4128431 + ... + 4435811.

It is an arithmetic number, because the mean of its divisors is an integer number (168979104843).

Almost surely, 2^{1316242635101} is an apocalyptic number.

It is an amenable number.

1316242635101 is a deficient number, since it is larger than the sum of its proper divisors (35590203643).

1316242635101 is a wasteful number, since it uses less digits than its factorization.

1316242635101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423151.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 1316242635101 in words is "one trillion, three hundred sixteen billion, two hundred forty-two million, six hundred thirty-five thousand, one hundred one".