311130231130 has 16 divisors (see below), whose sum is σ = 562013341344. Its totient is φ = 124012331280.

The previous prime is 311130231127. The next prime is 311130231161. The reversal of 311130231130 is 31132031113.

It is a junction number, because it is equal to n+sod(n) for n = 311130231098 and 311130231107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54967176 + ... + 54972835.

It is an arithmetic number, because the mean of its divisors is an integer number (35125833834).

Almost surely, 2^311130231130 is an apocalyptic number.

311130231130 is a deficient number, since it is larger than the sum of its proper divisors (250883110214).

311130231130 is a wasteful number, since it uses less digits than its factorization.

311130231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109940301.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 311130231130 its reverse (31132031113), we get a palindrome (342262262243).

The spelling of 311130231130 in words is "three hundred eleven billion, one hundred thirty million, two hundred thirty-one thousand, one hundred thirty".