311404224211114 has 4 divisors (see below), whose sum is σ = 467106336316674. Its totient is φ = 155702112105556.

The previous prime is 311404224211103. The next prime is 311404224211153. The reversal of 311404224211114 is 411112422404113.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 303967613400889 + 7436610810225 = 17434667^2 + 2727015^2 .

It is a super-2 number, since 2×311404224211114² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77851056052777 + ... + 77851056052780.

Almost surely, 2^{311404224211114} is an apocalyptic number.

311404224211114 is a deficient number, since it is larger than the sum of its proper divisors (155702112105560).

311404224211114 is a wasteful number, since it uses less digits than its factorization.

311404224211114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155702112105559.

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 311404224211114 its reverse (411112422404113), we get a palindrome (722516646615227).

The spelling of 311404224211114 in words is "three hundred eleven trillion, four hundred four billion, two hundred twenty-four million, two hundred eleven thousand, one hundred fourteen".