122776465403 has 8 divisors (see below), whose sum is σ = 123284397600. Its totient is φ = 122268915328.

The previous prime is 122776465369. The next prime is 122776465423. The reversal of 122776465403 is 304564677221.

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 122776465403 - 2¹⁸ = 122776203259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122776465423) 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, 557603 + ... + 745971.

It is an arithmetic number, because the mean of its divisors is an integer number (15410549700).

Almost surely, 2^122776465403 is an apocalyptic number.

122776465403 is a deficient number, since it is larger than the sum of its proper divisors (507932197).

122776465403 is a wasteful number, since it uses less digits than its factorization.

122776465403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191061.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 122776465403 in words is "one hundred twenty-two billion, seven hundred seventy-six million, four hundred sixty-five thousand, four hundred three".