122321711523007 has 8 divisors (see below), whose sum is σ = 135148284854496. Its totient is φ = 110120824695552.

The previous prime is 122321711522977. The next prime is 122321711523013. The reversal of 122321711523007 is 700325117123221.

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-122321711523007 is a prime.

It is a super-2 number, since 2×122321711523007² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122321711523097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156421625598 + ... + 156421626379.

It is an arithmetic number, because the mean of its divisors is an integer number (16893535606812).

Almost surely, 2^{122321711523007} is an apocalyptic number.

122321711523007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

122321711523007 is a deficient number, since it is larger than the sum of its proper divisors (12826573331489).

122321711523007 is a wasteful number, since it uses less digits than its factorization.

122321711523007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312843252017.

The product of its (nonzero) digits is 35280, while the sum is 37.

Adding to 122321711523007 its reverse (700325117123221), we get a palindrome (822646828646228).

The spelling of 122321711523007 in words is "one hundred twenty-two trillion, three hundred twenty-one billion, seven hundred eleven million, five hundred twenty-three thousand, seven".