122145325051 has 8 divisors (see below), whose sum is σ = 124944527360. Its totient is φ = 119374832808.

The previous prime is 122145325039. The next prime is 122145325121. The reversal of 122145325051 is 150523541221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122145325051 - 2⁵ = 122145325019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122145325031) 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, 7168911 + ... + 7185928.

It is an arithmetic number, because the mean of its divisors is an integer number (15618065920).

Almost surely, 2^122145325051 is an apocalyptic number.

122145325051 is a deficient number, since it is larger than the sum of its proper divisors (2799202309).

122145325051 is a wasteful number, since it uses less digits than its factorization.

122145325051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14355033.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 122145325051 its reverse (150523541221), we get a palindrome (272668866272).

The spelling of 122145325051 in words is "one hundred twenty-two billion, one hundred forty-five million, three hundred twenty-five thousand, fifty-one".