122553561314 has 4 divisors (see below), whose sum is σ = 183830341974. Its totient is φ = 61276780656.

The previous prime is 122553561313. The next prime is 122553561329. The reversal of 122553561314 is 413165355221.

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

It can be written as a sum of positive squares in only one way, i.e., 110877678289 + 11675883025 = 332983^2 + 108055^2 .

It is not an unprimeable number, because it can be changed into a prime (122553561311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30638390327 + ... + 30638390330.

Almost surely, 2^122553561314 is an apocalyptic number.

122553561314 is a deficient number, since it is larger than the sum of its proper divisors (61276780660).

122553561314 is an equidigital number, since it uses as much as digits as its factorization.

122553561314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61276780659.

The product of its digits is 108000, while the sum is 38.

The spelling of 122553561314 in words is "one hundred twenty-two billion, five hundred fifty-three million, five hundred sixty-one thousand, three hundred fourteen".