1313111200430 has 16 divisors (see below), whose sum is σ = 2363630510304. Its totient is φ = 525237735840.

The previous prime is 1313111200391. The next prime is 1313111200433. The reversal of 1313111200430 is 340021113131.

It is a super-2 number, since 2×1313111200430² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313111200433) 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, 16415 + ... + 1620645.

It is an arithmetic number, because the mean of its divisors is an integer number (147726906894).

Almost surely, 2^{1313111200430} is an apocalyptic number.

1313111200430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313111200430 is a deficient number, since it is larger than the sum of its proper divisors (1050519309874).

1313111200430 is a wasteful number, since it uses less digits than its factorization.

1313111200430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686091.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1313111200430 its reverse (340021113131), we get a palindrome (1653132313561).

The spelling of 1313111200430 in words is "one trillion, three hundred thirteen billion, one hundred eleven million, two hundred thousand, four hundred thirty".