1120200012101 has 4 divisors (see below), whose sum is σ = 1131748465932. Its totient is φ = 1108651558272.

The previous prime is 1120200012031. The next prime is 1120200012133. The reversal of 1120200012101 is 1012100020211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 166403621476 + 953796390625 = 407926^2 + 976625^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120200012101 - 2³⁰ = 1119126270277 is a prime.

It is a super-2 number, since 2×1120200012101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120200012181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5774226770 + ... + 5774226963.

It is an arithmetic number, because the mean of its divisors is an integer number (282937116483).

Almost surely, 2^{1120200012101} is an apocalyptic number.

It is an amenable number.

1120200012101 is a deficient number, since it is larger than the sum of its proper divisors (11548453831).

1120200012101 is an equidigital number, since it uses as much as digits as its factorization.

1120200012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11548453830.

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

Adding to 1120200012101 its reverse (1012100020211), we get a palindrome (2132300032312).

The spelling of 1120200012101 in words is "one trillion, one hundred twenty billion, two hundred million, twelve thousand, one hundred one".