1330311103331 has 16 divisors (see below), whose sum is σ = 1523379803904. Its totient is φ = 1138000225824.

The previous prime is 1330311103327. The next prime is 1330311103339. The reversal of 1330311103331 is 1333011130331.

It is not a de Polignac number, because 1330311103331 - 2² = 1330311103327 is a prime.

It is a super-2 number, since 2×1330311103331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330311103297 and 1330311103306.

It is not an unprimeable number, because it can be changed into a prime (1330311103339) 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, 9169700 + ... + 9313646.

It is an arithmetic number, because the mean of its divisors is an integer number (95211237744).

Almost surely, 2^{1330311103331} is an apocalyptic number.

1330311103331 is a deficient number, since it is larger than the sum of its proper divisors (193068700573).

1330311103331 is a wasteful number, since it uses less digits than its factorization.

1330311103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146570.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 1330311103331 its reverse (1333011130331), we get a palindrome (2663322233662).

The spelling of 1330311103331 in words is "one trillion, three hundred thirty billion, three hundred eleven million, one hundred three thousand, three hundred thirty-one".