122023151503 has 8 divisors (see below), whose sum is σ = 133118753616. Its totient is φ = 110927980800.

The previous prime is 122023151449. The next prime is 122023151519. The reversal of 122023151503 is 305151320221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122023151503 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 (122023158503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865663 + ... + 996703.

It is an arithmetic number, because the mean of its divisors is an integer number (16639844202).

Almost surely, 2^122023151503 is an apocalyptic number.

122023151503 is a deficient number, since it is larger than the sum of its proper divisors (11095602113).

122023151503 is a wasteful number, since it uses less digits than its factorization.

122023151503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215705.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 122023151503 its reverse (305151320221), we get a palindrome (427174471724).

The spelling of 122023151503 in words is "one hundred twenty-two billion, twenty-three million, one hundred fifty-one thousand, five hundred three".