1310020100434 has 8 divisors (see below), whose sum is σ = 1972124123148. Its totient is φ = 652645392720.

The previous prime is 1310020100407. The next prime is 1310020100437. The reversal of 1310020100434 is 4340010200131.

It can be written as a sum of positive squares in 2 ways, for example, as 1152090956025 + 157929144409 = 1073355^2 + 397403^2 .

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

It is a super-2 number, since 2×1310020100434² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310020100437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1182328057 + ... + 1182329164.

Almost surely, 2^{1310020100434} is an apocalyptic number.

1310020100434 is a deficient number, since it is larger than the sum of its proper divisors (662104022714).

1310020100434 is a wasteful number, since it uses less digits than its factorization.

1310020100434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364657500.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1310020100434 its reverse (4340010200131), we get a palindrome (5650030300565).

The spelling of 1310020100434 in words is "one trillion, three hundred ten billion, twenty million, one hundred thousand, four hundred thirty-four".