123270357297 has 8 divisors (see below), whose sum is σ = 164535145920. Its totient is φ = 82092903440.

The previous prime is 123270357289. The next prime is 123270357337. The reversal of 123270357297 is 792753072321.

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

It is a cyclic number.

It is not a de Polignac number, because 123270357297 - 2³ = 123270357289 is a prime.

It is a super-2 number, since 2×123270357297² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123270357277) 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, 21830397 + ... + 21836042.

It is an arithmetic number, because the mean of its divisors is an integer number (20566893240).

Almost surely, 2^123270357297 is an apocalyptic number.

It is an amenable number.

123270357297 is a deficient number, since it is larger than the sum of its proper divisors (41264788623).

123270357297 is an equidigital number, since it uses as much as digits as its factorization.

123270357297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43667383.

The product of its (nonzero) digits is 1111320, while the sum is 48.

The spelling of 123270357297 in words is "one hundred twenty-three billion, two hundred seventy million, three hundred fifty-seven thousand, two hundred ninety-seven".