103211138311 has 2 divisors, whose sum is σ = 103211138312. Its totient is φ = 103211138310.

The previous prime is 103211138297. The next prime is 103211138351. The reversal of 103211138311 is 113831112301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103211138311 - 2¹⁷ = 103211007239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103211138351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51605569155 + 51605569156.

It is an arithmetic number, because the mean of its divisors is an integer number (51605569156).

Almost surely, 2^103211138311 is an apocalyptic number.

103211138311 is a deficient number, since it is larger than the sum of its proper divisors (1).

103211138311 is an equidigital number, since it uses as much as digits as its factorization.

103211138311 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 25.

The spelling of 103211138311 in words is "one hundred three billion, two hundred eleven million, one hundred thirty-eight thousand, three hundred eleven".