122587101696 has 80 divisors (see below), whose sum is σ = 326851740864. Its totient is φ = 40828329984.

The previous prime is 122587101691. The next prime is 122587101719. The reversal of 122587101696 is 696101785221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (122587101691) 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, 1845900 + ... + 1911156.

Almost surely, 2^122587101696 is an apocalyptic number.

122587101696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122587101696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163425870432).

122587101696 is an abundant number, since it is smaller than the sum of its proper divisors (204264639168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122587101696 is an equidigital number, since it uses as much as digits as its factorization.

122587101696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66501 (or 66485 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 122587101696 in words is "one hundred twenty-two billion, five hundred eighty-seven million, one hundred one thousand, six hundred ninety-six".