103121022031271 has 2 divisors, whose sum is σ = 103121022031272. Its totient is φ = 103121022031270.

The previous prime is 103121022031219. The next prime is 103121022031283. The reversal of 103121022031271 is 172130220121301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103121022031271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103121022031271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103121022031201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51560511015635 + 51560511015636.

It is an arithmetic number, because the mean of its divisors is an integer number (51560511015636).

Almost surely, 2^{103121022031271} is an apocalyptic number.

103121022031271 is a deficient number, since it is larger than the sum of its proper divisors (1).

103121022031271 is an equidigital number, since it uses as much as digits as its factorization.

103121022031271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 103121022031271 its reverse (172130220121301), we get a palindrome (275251242152572).

The spelling of 103121022031271 in words is "one hundred three trillion, one hundred twenty-one billion, twenty-two million, thirty-one thousand, two hundred seventy-one".