1311332331110 has 16 divisors (see below), whose sum is σ = 2375432582256. Its totient is φ = 521191957728.

The previous prime is 1311332331103. The next prime is 1311332331121. The reversal of 1311332331110 is 111332331131.

It is a super-2 number, since 2×1311332331110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 417620192 + ... + 417623331.

It is an arithmetic number, because the mean of its divisors is an integer number (148464536391).

Almost surely, 2^{1311332331110} is an apocalyptic number.

1311332331110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311332331110 is a deficient number, since it is larger than the sum of its proper divisors (1064100251146).

1311332331110 is a wasteful number, since it uses less digits than its factorization.

1311332331110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835243687.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 1311332331110 its reverse (111332331131), we get a palindrome (1422664662241).

The spelling of 1311332331110 in words is "one trillion, three hundred eleven billion, three hundred thirty-two million, three hundred thirty-one thousand, one hundred ten".