122970237378 has 16 divisors (see below), whose sum is σ = 245953371456. Its totient is φ = 40987929680.

The previous prime is 122970237361. The next prime is 122970237419. The reversal of 122970237378 is 873732079221.

It is a self number, because there is not a number n which added to its sum of digits gives 122970237378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411126 + ... + 644177.

It is an arithmetic number, because the mean of its divisors is an integer number (15372085716).

Almost surely, 2^122970237378 is an apocalyptic number.

122970237378 is an abundant number, since it is smaller than the sum of its proper divisors (122983134078).

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

122970237378 is a wasteful number, since it uses less digits than its factorization.

122970237378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074729.

The product of its (nonzero) digits is 1778112, while the sum is 51.

The spelling of 122970237378 in words is "one hundred twenty-two billion, nine hundred seventy million, two hundred thirty-seven thousand, three hundred seventy-eight".