311430313120234 has 128 divisors (see below), whose sum is σ = 597464278848000. Its totient is φ = 118232783585280.

The previous prime is 311430313120219. The next prime is 311430313120249. The reversal of 311430313120234 is 432021313034113.

It is an interprime number because it is at equal distance from previous prime (311430313120219) and next prime (311430313120249).

It is a junction number, because it is equal to n+sod(n) for n = 311430313120196 and 311430313120205.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14711610802 + ... + 14711631970.

It is an arithmetic number, because the mean of its divisors is an integer number (4667689678500).

Almost surely, 2^{311430313120234} is an apocalyptic number.

311430313120234 is a deficient number, since it is larger than the sum of its proper divisors (286033965727766).

311430313120234 is a wasteful number, since it uses less digits than its factorization.

311430313120234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33488.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 311430313120234 its reverse (432021313034113), we get a palindrome (743451626154347).

The spelling of 311430313120234 in words is "three hundred eleven trillion, four hundred thirty billion, three hundred thirteen million, one hundred twenty thousand, two hundred thirty-four".