120122230553 has 16 divisors (see below), whose sum is σ = 134134296576. Its totient is φ = 106823949120.

The previous prime is 120122230499. The next prime is 120122230573. The reversal of 120122230553 is 355032221021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120122230553 - 2⁶ = 120122230489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120122230573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578450 + ... + 758187.

It is an arithmetic number, because the mean of its divisors is an integer number (8383393536).

Almost surely, 2^120122230553 is an apocalyptic number.

120122230553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120122230553 is a deficient number, since it is larger than the sum of its proper divisors (14012066023).

120122230553 is a wasteful number, since it uses less digits than its factorization.

120122230553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336904.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 120122230553 its reverse (355032221021), we get a palindrome (475154451574).

The spelling of 120122230553 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred thirty thousand, five hundred fifty-three".