101120200100120 has 32 divisors (see below), whose sum is σ = 227523418527600. Its totient is φ = 40447552341888.

The previous prime is 101120200100119. The next prime is 101120200100123. The reversal of 101120200100120 is 21001002021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120200100123) 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, 13378994 + ... + 19525313.

Almost surely, 2^{101120200100120} is an apocalyptic number.

101120200100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101120200100120 is an abundant number, since it is smaller than the sum of its proper divisors (126403218427480).

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

101120200100120 is a wasteful number, since it uses less digits than its factorization.

101120200100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32981147 (or 32981143 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101120200100120 its reverse (21001002021101), we get a palindrome (122121202121221).

The spelling of 101120200100120 in words is "one hundred one trillion, one hundred twenty billion, two hundred million, one hundred thousand, one hundred twenty".