101222012323103 has 4 divisors (see below), whose sum is σ = 115682299797840. Its totient is φ = 86761724848368.

The previous prime is 101222012323099. The next prime is 101222012323111. The reversal of 101222012323103 is 301323210222101.

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 101222012323103 - 2² = 101222012323099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222012623103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7230143737358 + ... + 7230143737371.

It is an arithmetic number, because the mean of its divisors is an integer number (28920574949460).

Almost surely, 2^{101222012323103} is an apocalyptic number.

101222012323103 is a deficient number, since it is larger than the sum of its proper divisors (14460287474737).

101222012323103 is an equidigital number, since it uses as much as digits as its factorization.

101222012323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14460287474736.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 101222012323103 its reverse (301323210222101), we get a palindrome (402545222545204).

The spelling of 101222012323103 in words is "one hundred one trillion, two hundred twenty-two billion, twelve million, three hundred twenty-three thousand, one hundred three".