122103153 has 8 divisors (see below), whose sum is σ = 180893600. Its totient is φ = 81402084.

The previous prime is 122103127. The next prime is 122103169. The reversal of 122103153 is 351301221.

It is not a de Polignac number, because 122103153 - 2¹⁰ = 122102129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122103193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2261143 + ... + 2261196.

It is an arithmetic number, because the mean of its divisors is an integer number (22611700).

Almost surely, 2^122103153 is an apocalyptic number.

It is an amenable number.

122103153 is a deficient number, since it is larger than the sum of its proper divisors (58790447).

122103153 is an equidigital number, since it uses as much as digits as its factorization.

122103153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522348 (or 4522342 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 122103153 is about 11050.0295474718. The cubic root of 122103153 is about 496.1073099091.

Adding to 122103153 its reverse (351301221), we get a palindrome (473404374).

The spelling of 122103153 in words is "one hundred twenty-two million, one hundred three thousand, one hundred fifty-three".