311430000000010 has 16 divisors (see below), whose sum is σ = 560732668051176. Its totient is φ = 124536740433088.

The previous prime is 311429999999971. The next prime is 311430000000013. The reversal of 311430000000010 is 10000000034113.

It can be written as a sum of positive squares in 4 ways, for example, as 273976615913121 + 37453384086889 = 16552239^2 + 6119917^2 .

It is not an unprimeable number, because it can be changed into a prime (311430000000013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4407408769 + ... + 4407479428.

Almost surely, 2^{311430000000010} is an apocalyptic number.

311430000000010 is a deficient number, since it is larger than the sum of its proper divisors (249302668051166).

311430000000010 is a wasteful number, since it uses less digits than its factorization.

311430000000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8814891737.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 311430000000010 its reverse (10000000034113), we get a palindrome (321430000034123).

The spelling of 311430000000010 in words is "three hundred eleven trillion, four hundred thirty billion, ten", and thus it is an aban number.