120100121058 has 16 divisors (see below), whose sum is σ = 240208680096. Its totient is φ = 40031967360.

The previous prime is 120100120961. The next prime is 120100121059. The reversal of 120100121058 is 850121001021.

It is not an unprimeable number, because it can be changed into a prime (120100121059) 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, 158383 + ... + 515058.

It is an arithmetic number, because the mean of its divisors is an integer number (15013042506).

Almost surely, 2^120100121058 is an apocalyptic number.

120100121058 is an abundant number, since it is smaller than the sum of its proper divisors (120108559038).

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

120100121058 is a wasteful number, since it uses less digits than its factorization.

120100121058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703169.

The product of its (nonzero) digits is 160, while the sum is 21.

Adding to 120100121058 its reverse (850121001021), we get a palindrome (970221122079).

The spelling of 120100121058 in words is "one hundred twenty billion, one hundred million, one hundred twenty-one thousand, fifty-eight".