122625023711 has 4 divisors (see below), whose sum is σ = 122767777800. Its totient is φ = 122482269624.

The previous prime is 122625023701. The next prime is 122625023743. The reversal of 122625023711 is 117320526221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 117320526221 = 37 ⋅3170825033.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122625023711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122625023701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71375756 + ... + 71377473.

It is an arithmetic number, because the mean of its divisors is an integer number (30691944450).

Almost surely, 2^122625023711 is an apocalyptic number.

122625023711 is a deficient number, since it is larger than the sum of its proper divisors (142754089).

122625023711 is an equidigital number, since it uses as much as digits as its factorization.

122625023711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142754088.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 122625023711 its reverse (117320526221), we get a palindrome (239945549932).

The spelling of 122625023711 in words is "one hundred twenty-two billion, six hundred twenty-five million, twenty-three thousand, seven hundred eleven".