311213413010 has 16 divisors (see below), whose sum is σ = 560198384856. Its totient is φ = 124482200448.

The previous prime is 311213412959. The next prime is 311213413031. The reversal of 311213413010 is 10314312113.

It can be written as a sum of positive squares in 4 ways, for example, as 262048776649 + 49164636361 = 511907^2 + 221731^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40292 + ... + 789968.

Almost surely, 2^311213413010 is an apocalyptic number.

311213413010 is a deficient number, since it is larger than the sum of its proper divisors (248984971846).

311213413010 is a wasteful number, since it uses less digits than its factorization.

311213413010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791197.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 311213413010 its reverse (10314312113), we get a palindrome (321527725123).

The spelling of 311213413010 in words is "three hundred eleven billion, two hundred thirteen million, four hundred thirteen thousand, ten".