122071115560611 has 12 divisors (see below), whose sum is σ = 189334791481992. Its totient is φ = 69754923177408.

The previous prime is 122071115560607. The next prime is 122071115560711. The reversal of 122071115560611 is 116065511170221.

It is not a de Polignac number, because 122071115560611 - 2² = 122071115560607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122071115560611.

It is not an unprimeable number, because it can be changed into a prime (122071115560711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415207875910 + ... + 415207876203.

It is an arithmetic number, because the mean of its divisors is an integer number (15777899290166).

Almost surely, 2^{122071115560611} is an apocalyptic number.

122071115560611 is a deficient number, since it is larger than the sum of its proper divisors (67263675921381).

122071115560611 is an equidigital number, since it uses as much as digits as its factorization.

122071115560611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830415752130 (or 830415752123 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 39.

The spelling of 122071115560611 in words is "one hundred twenty-two trillion, seventy-one billion, one hundred fifteen million, five hundred sixty thousand, six hundred eleven".