120200121110 has 16 divisors (see below), whose sum is σ = 216364656816. Its totient is φ = 48079062048.

The previous prime is 120200121061. The next prime is 120200121113. The reversal of 120200121110 is 11121002021.

It is a super-2 number, since 2×120200121110² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120200121091 and 120200121100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200121113) 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, 578972 + ... + 758688.

It is an arithmetic number, because the mean of its divisors is an integer number (13522791051).

Almost surely, 2^120200121110 is an apocalyptic number.

120200121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120200121110 is a deficient number, since it is larger than the sum of its proper divisors (96164535706).

120200121110 is a wasteful number, since it uses less digits than its factorization.

120200121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246607.

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

Adding to 120200121110 its reverse (11121002021), we get a palindrome (131321123131).

The spelling of 120200121110 in words is "one hundred twenty billion, two hundred million, one hundred twenty-one thousand, one hundred ten".