122776473061300 has 72 divisors (see below), whose sum is σ = 267101107560000. Its totient is φ = 48985973541120.

The previous prime is 122776473061289. The next prime is 122776473061303. The reversal of 122776473061300 is 3160374677221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122776473061303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459705201 + ... + 459972199.

It is an arithmetic number, because the mean of its divisors is an integer number (3709737605000).

Almost surely, 2^{122776473061300} is an apocalyptic number.

122776473061300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122776473061300 is an abundant number, since it is smaller than the sum of its proper divisors (144324634498700).

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

122776473061300 is a wasteful number, since it uses less digits than its factorization.

122776473061300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278665 (or 278658 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 122776473061300 in words is "one hundred twenty-two trillion, seven hundred seventy-six billion, four hundred seventy-three million, sixty-one thousand, three hundred".