122475453613 has 8 divisors (see below), whose sum is σ = 123277801568. Its totient is φ = 121673727504.

The previous prime is 122475453593. The next prime is 122475453631. The reversal of 122475453613 is 316354574221.

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-122475453613 is a prime.

It is a super-2 number, since 2×122475453613² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122475453613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122475453643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243070 + ... + 551392.

It is an arithmetic number, because the mean of its divisors is an integer number (15409725196).

Almost surely, 2^122475453613 is an apocalyptic number.

It is an amenable number.

122475453613 is a deficient number, since it is larger than the sum of its proper divisors (802347955).

122475453613 is a wasteful number, since it uses less digits than its factorization.

122475453613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310923.

The product of its digits is 604800, while the sum is 43.

The spelling of 122475453613 in words is "one hundred twenty-two billion, four hundred seventy-five million, four hundred fifty-three thousand, six hundred thirteen".