1110201200121 has 16 divisors (see below), whose sum is σ = 1594663259840. Its totient is φ = 682974365760.

The previous prime is 1110201200083. The next prime is 1110201200137. The reversal of 1110201200121 is 1210021020111.

It is not a de Polignac number, because 1110201200121 - 2⁹ = 1110201199609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110201200097 and 1110201200106.

It is not an unprimeable number, because it can be changed into a prime (1110201200321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4596850 + ... + 4832331.

It is an arithmetic number, because the mean of its divisors is an integer number (99666453740).

Almost surely, 2^{1110201200121} is an apocalyptic number.

It is an amenable number.

1110201200121 is a deficient number, since it is larger than the sum of its proper divisors (484462059719).

1110201200121 is a wasteful number, since it uses less digits than its factorization.

1110201200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9432216.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1110201200121 its reverse (1210021020111), we get a palindrome (2320222220232).

The spelling of 1110201200121 in words is "one trillion, one hundred ten billion, two hundred one million, two hundred thousand, one hundred twenty-one".