122454512043 has 8 divisors (see below), whose sum is σ = 163278229056. Its totient is φ = 81633568200.

The previous prime is 122454512029. The next prime is 122454512053. The reversal of 122454512043 is 340215454221.

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

It is not a de Polignac number, because 122454512043 - 2¹² = 122454507947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122454511995 and 122454512013.

It is not an unprimeable number, because it can be changed into a prime (122454512053) 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, 587973 + ... + 768518.

It is an arithmetic number, because the mean of its divisors is an integer number (20409778632).

Almost surely, 2^122454512043 is an apocalyptic number.

122454512043 is a deficient number, since it is larger than the sum of its proper divisors (40823717013).

122454512043 is a wasteful number, since it uses less digits than its factorization.

122454512043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386585.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 122454512043 its reverse (340215454221), we get a palindrome (462669966264).

The spelling of 122454512043 in words is "one hundred twenty-two billion, four hundred fifty-four million, five hundred twelve thousand, forty-three".