1313120311034 has 32 divisors (see below), whose sum is σ = 2299193648640. Its totient is φ = 550735734528.

The previous prime is 1313120311033. The next prime is 1313120311057. The reversal of 1313120311034 is 4301130213131.

It is a super-3 number, since 3×1313120311034³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1313120311033) 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, 6673184 + ... + 6867140.

It is an arithmetic number, because the mean of its divisors is an integer number (71849801520).

Almost surely, 2^{1313120311034} is an apocalyptic number.

1313120311034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1313120311034 is a deficient number, since it is larger than the sum of its proper divisors (986073337606).

1313120311034 is a wasteful number, since it uses less digits than its factorization.

1313120311034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204302.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1313120311034 its reverse (4301130213131), we get a palindrome (5614250524165).

The spelling of 1313120311034 in words is "one trillion, three hundred thirteen billion, one hundred twenty million, three hundred eleven thousand, thirty-four".