103100211311 has 2 divisors, whose sum is σ = 103100211312. Its totient is φ = 103100211310.

The previous prime is 103100211307. The next prime is 103100211317. The reversal of 103100211311 is 113112001301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103100211311 - 2² = 103100211307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103100211317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550105655 + 51550105656.

It is an arithmetic number, because the mean of its divisors is an integer number (51550105656).

Almost surely, 2^103100211311 is an apocalyptic number.

103100211311 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100211311 is an equidigital number, since it uses as much as digits as its factorization.

103100211311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 103100211311 its reverse (113112001301), we get a palindrome (216212212612).

The spelling of 103100211311 in words is "one hundred three billion, one hundred million, two hundred eleven thousand, three hundred eleven".