103504222011 has 4 divisors (see below), whose sum is σ = 138005629352. Its totient is φ = 69002814672.

The previous prime is 103504222007. The next prime is 103504222069. The reversal of 103504222011 is 110222405301.

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

It is not a de Polignac number, because 103504222011 - 2² = 103504222007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103504222511) 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, 17250703666 + ... + 17250703671.

It is an arithmetic number, because the mean of its divisors is an integer number (34501407338).

Almost surely, 2^103504222011 is an apocalyptic number.

103504222011 is a deficient number, since it is larger than the sum of its proper divisors (34501407341).

103504222011 is an equidigital number, since it uses as much as digits as its factorization.

103504222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34501407340.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 103504222011 its reverse (110222405301), we get a palindrome (213726627312).

The spelling of 103504222011 in words is "one hundred three billion, five hundred four million, two hundred twenty-two thousand, eleven".