103100312121143 has 2 divisors, whose sum is σ = 103100312121144. Its totient is φ = 103100312121142.

The previous prime is 103100312121133. The next prime is 103100312121211. The reversal of 103100312121143 is 341121213001301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103100312121143 - 2⁴⁴ = 85508126076727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103100312121133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550156060571 + 51550156060572.

It is an arithmetic number, because the mean of its divisors is an integer number (51550156060572).

Almost surely, 2^{103100312121143} is an apocalyptic number.

103100312121143 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100312121143 is an equidigital number, since it uses as much as digits as its factorization.

103100312121143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 103100312121143 its reverse (341121213001301), we get a palindrome (444221525122444).

The spelling of 103100312121143 in words is "one hundred three trillion, one hundred billion, three hundred twelve million, one hundred twenty-one thousand, one hundred forty-three".