103031132311313 has 2 divisors, whose sum is σ = 103031132311314. Its totient is φ = 103031132311312.

The previous prime is 103031132311259. The next prime is 103031132311343. The reversal of 103031132311313 is 313113231130301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80928609737089 + 22102522574224 = 8996033^2 + 4701332^2 .

It is a cyclic number.

It is not a de Polignac number, because 103031132311313 - 2²⁶ = 103031065202449 is a prime.

It is not a weakly prime, because it can be changed into another prime (103031132311343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515566155656 + 51515566155657.

It is an arithmetic number, because the mean of its divisors is an integer number (51515566155657).

Almost surely, 2^{103031132311313} is an apocalyptic number.

It is an amenable number.

103031132311313 is a deficient number, since it is larger than the sum of its proper divisors (1).

103031132311313 is an equidigital number, since it uses as much as digits as its factorization.

103031132311313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 103031132311313 its reverse (313113231130301), we get a palindrome (416144363441614).

The spelling of 103031132311313 in words is "one hundred three trillion, thirty-one billion, one hundred thirty-two million, three hundred eleven thousand, three hundred thirteen".