103101211011 has 4 divisors (see below), whose sum is σ = 137468281352. Its totient is φ = 68734140672.

The previous prime is 103101210991. The next prime is 103101211033. The reversal of 103101211011 is 110112101301.

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

It is not a de Polignac number, because 103101211011 - 2¹¹ = 103101208963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103101211711) 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, 17183535166 + ... + 17183535171.

It is an arithmetic number, because the mean of its divisors is an integer number (34367070338).

Almost surely, 2^103101211011 is an apocalyptic number.

103101211011 is a deficient number, since it is larger than the sum of its proper divisors (34367070341).

103101211011 is an equidigital number, since it uses as much as digits as its factorization.

103101211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34367070340.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 103101211011 its reverse (110112101301), we get a palindrome (213213312312).

The spelling of 103101211011 in words is "one hundred three billion, one hundred one million, two hundred eleven thousand, eleven".