311441331020134 has 128 divisors (see below), whose sum is σ = 601672736765952. Its totient is φ = 117773972490240.

The previous prime is 311441331020119. The next prime is 311441331020221. The reversal of 311441331020134 is 431020133144113.

It is a super-2 number, since 2×311441331020134² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 311441331020096 and 311441331020105.

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 63 ways as a sum of consecutive naturals, for example, 92849784 + ... + 96145540.

It is an arithmetic number, because the mean of its divisors is an integer number (4700568255984).

Almost surely, 2^{311441331020134} is an apocalyptic number.

311441331020134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

311441331020134 is a deficient number, since it is larger than the sum of its proper divisors (290231405745818).

311441331020134 is a wasteful number, since it uses less digits than its factorization.

311441331020134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296150.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 311441331020134 its reverse (431020133144113), we get a palindrome (742461464164247).

The spelling of 311441331020134 in words is "three hundred eleven trillion, four hundred forty-one billion, three hundred thirty-one million, twenty thousand, one hundred thirty-four".