122053235355 has 24 divisors (see below), whose sum is σ = 211583041488. Its totient is φ = 65087643456.

The previous prime is 122053235341. The next prime is 122053235357. The reversal of 122053235355 is 553532350221.

122053235355 is a `hidden beast` number, since 1 + 2 + 20 + 53 + 235 + 355 = 666.

It is not a de Polignac number, because 122053235355 - 2⁸ = 122053235099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122053235357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256969 + ... + 556901.

It is an arithmetic number, because the mean of its divisors is an integer number (8815960062).

Almost surely, 2^122053235355 is an apocalyptic number.

122053235355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122053235355 is a deficient number, since it is larger than the sum of its proper divisors (89529806133).

122053235355 is a wasteful number, since it uses less digits than its factorization.

122053235355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308987 (or 308984 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

Adding to 122053235355 its reverse (553532350221), we get a palindrome (675585585576).

The spelling of 122053235355 in words is "one hundred twenty-two billion, fifty-three million, two hundred thirty-five thousand, three hundred fifty-five".