101120200302120 has 64 divisors (see below), whose sum is σ = 303361980157440. Its totient is φ = 26965264147200.

The previous prime is 101120200302089. The next prime is 101120200302127. The reversal of 101120200302120 is 21203002021101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101120200302120.

It is not an unprimeable number, because it can be changed into a prime (101120200302127) 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, 26314030 + ... + 29911010.

It is an arithmetic number, because the mean of its divisors is an integer number (4740030939960).

Almost surely, 2^{101120200302120} is an apocalyptic number.

101120200302120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101120200302120 is an abundant number, since it is smaller than the sum of its proper divisors (202241779855320).

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

101120200302120 is a wasteful number, since it uses less digits than its factorization.

101120200302120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3831266 (or 3831262 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101120200302120 its reverse (21203002021101), we get a palindrome (122323202323221).

The spelling of 101120200302120 in words is "one hundred one trillion, one hundred twenty billion, two hundred million, three hundred two thousand, one hundred twenty".