1311031011130 has 32 divisors (see below), whose sum is σ = 2465660736000. Its totient is φ = 500959506432.

The previous prime is 1311031011113. The next prime is 1311031011167. The reversal of 1311031011130 is 311101301131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3529330 + ... + 3883069.

It is an arithmetic number, because the mean of its divisors is an integer number (77051898000).

Almost surely, 2^{1311031011130} is an apocalyptic number.

1311031011130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311031011130 is a deficient number, since it is larger than the sum of its proper divisors (1154629724870).

1311031011130 is a wasteful number, since it uses less digits than its factorization.

1311031011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413198.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 1311031011130 its reverse (311101301131), we get a palindrome (1622132312261).

The spelling of 1311031011130 in words is "one trillion, three hundred eleven billion, thirty-one million, eleven thousand, one hundred thirty".