103211431079 has 2 divisors, whose sum is σ = 103211431080. Its totient is φ = 103211431078.

The previous prime is 103211431049. The next prime is 103211431123. The reversal of 103211431079 is 970134112301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103211431079 - 2³² = 98916463783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103211431049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51605715539 + 51605715540.

It is an arithmetic number, because the mean of its divisors is an integer number (51605715540).

Almost surely, 2^103211431079 is an apocalyptic number.

103211431079 is a deficient number, since it is larger than the sum of its proper divisors (1).

103211431079 is an equidigital number, since it uses as much as digits as its factorization.

103211431079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 103211431079 in words is "one hundred three billion, two hundred eleven million, four hundred thirty-one thousand, seventy-nine".