122451123554103 has 32 divisors (see below), whose sum is σ = 164034554112000. Its totient is φ = 81251464753760.

The previous prime is 122451123554029. The next prime is 122451123554129. The reversal of 122451123554103 is 301455321154221.

It is a cyclic number.

It is not a de Polignac number, because 122451123554103 - 2³⁴ = 122433943684919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122451123554143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7336347988 + ... + 7336364678.

It is an arithmetic number, because the mean of its divisors is an integer number (5126079816000).

Almost surely, 2^{122451123554103} is an apocalyptic number.

122451123554103 is a deficient number, since it is larger than the sum of its proper divisors (41583430557897).

122451123554103 is a wasteful number, since it uses less digits than its factorization.

122451123554103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24659.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 122451123554103 in words is "one hundred twenty-two trillion, four hundred fifty-one billion, one hundred twenty-three million, five hundred fifty-four thousand, one hundred three".