103101121311 has 4 divisors (see below), whose sum is σ = 137468161752. Its totient is φ = 68734080872.

The previous prime is 103101121307. The next prime is 103101121363. The reversal of 103101121311 is 113121101301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103101121311 - 2² = 103101121307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101123311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17183520216 + ... + 17183520221.

It is an arithmetic number, because the mean of its divisors is an integer number (34367040438).

Almost surely, 2^103101121311 is an apocalyptic number.

103101121311 is a deficient number, since it is larger than the sum of its proper divisors (34367040441).

103101121311 is an equidigital number, since it uses as much as digits as its factorization.

103101121311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34367040440.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 103101121311 its reverse (113121101301), we get a palindrome (216222222612).

The spelling of 103101121311 in words is "one hundred three billion, one hundred one million, one hundred twenty-one thousand, three hundred eleven".