314231244121 has 2 divisors, whose sum is σ = 314231244122. Its totient is φ = 314231244120.

The previous prime is 314231244113. The next prime is 314231244133. The reversal of 314231244121 is 121442132413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253271634121 + 60959610000 = 503261^2 + 246900^2 .

It is a cyclic number.

It is not a de Polignac number, because 314231244121 - 2³ = 314231244113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314231244121.

It is not a weakly prime, because it can be changed into another prime (314231244221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157115622060 + 157115622061.

It is an arithmetic number, because the mean of its divisors is an integer number (157115622061).

Almost surely, 2^314231244121 is an apocalyptic number.

It is an amenable number.

314231244121 is a deficient number, since it is larger than the sum of its proper divisors (1).

314231244121 is an equidigital number, since it uses as much as digits as its factorization.

314231244121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

Adding to 314231244121 its reverse (121442132413), we get a palindrome (435673376534).

The spelling of 314231244121 in words is "three hundred fourteen billion, two hundred thirty-one million, two hundred forty-four thousand, one hundred twenty-one".