122477310563351 has 4 divisors (see below), whose sum is σ = 122514079498104. Its totient is φ = 122440541628600.

The previous prime is 122477310563339. The next prime is 122477310563393. The reversal of 122477310563351 is 153365013774221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122477310563351 - 2¹⁴ = 122477310546967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122477310563351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122477310563651) 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, 18384462380 + ... + 18384469041.

It is an arithmetic number, because the mean of its divisors is an integer number (30628519874526).

Almost surely, 2^{122477310563351} is an apocalyptic number.

122477310563351 is a deficient number, since it is larger than the sum of its proper divisors (36768934753).

122477310563351 is an equidigital number, since it uses as much as digits as its factorization.

122477310563351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36768934752.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 122477310563351 in words is "one hundred twenty-two trillion, four hundred seventy-seven billion, three hundred ten million, five hundred sixty-three thousand, three hundred fifty-one".