103121233013311 has 2 divisors, whose sum is σ = 103121233013312. Its totient is φ = 103121233013310.

The previous prime is 103121233013303. The next prime is 103121233013317. The reversal of 103121233013311 is 113310332121301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103121233013311 - 2³ = 103121233013303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103121233013317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51560616506655 + 51560616506656.

It is an arithmetic number, because the mean of its divisors is an integer number (51560616506656).

Almost surely, 2^{103121233013311} is an apocalyptic number.

103121233013311 is a deficient number, since it is larger than the sum of its proper divisors (1).

103121233013311 is an equidigital number, since it uses as much as digits as its factorization.

103121233013311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 103121233013311 its reverse (113310332121301), we get a palindrome (216431565134612).

The spelling of 103121233013311 in words is "one hundred three trillion, one hundred twenty-one billion, two hundred thirty-three million, thirteen thousand, three hundred eleven".