313112303011 has 2 divisors, whose sum is σ = 313112303012. Its totient is φ = 313112303010.

The previous prime is 313112302973. The next prime is 313112303017. The reversal of 313112303011 is 110303211313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313112303011 - 2¹³ = 313112294819 is a prime.

It is a super-2 number, since 2×313112303011² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313112303011.

It is not a weakly prime, because it can be changed into another prime (313112303017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156556151505 + 156556151506.

It is an arithmetic number, because the mean of its divisors is an integer number (156556151506).

Almost surely, 2^313112303011 is an apocalyptic number.

313112303011 is a deficient number, since it is larger than the sum of its proper divisors (1).

313112303011 is an equidigital number, since it uses as much as digits as its factorization.

313112303011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 313112303011 its reverse (110303211313), we get a palindrome (423415514324).

The spelling of 313112303011 in words is "three hundred thirteen billion, one hundred twelve million, three hundred three thousand, eleven".