101200120112238 has 64 divisors (see below), whose sum is σ = 234770492794368. Its totient is φ = 28482341247360.

The previous prime is 101200120112237. The next prime is 101200120112257. The reversal of 101200120112238 is 832211021002101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200120112237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223084008 + ... + 223537188.

It is an arithmetic number, because the mean of its divisors is an integer number (3668288949912).

Almost surely, 2^{101200120112238} is an apocalyptic number.

101200120112238 is an abundant number, since it is smaller than the sum of its proper divisors (133570372682130).

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

101200120112238 is a wasteful number, since it uses less digits than its factorization.

101200120112238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532617.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 101200120112238 its reverse (832211021002101), we get a palindrome (933411141114339).

The spelling of 101200120112238 in words is "one hundred one trillion, two hundred billion, one hundred twenty million, one hundred twelve thousand, two hundred thirty-eight".