1120100201 has 16 divisors (see below), whose sum is σ = 1239608448. Its totient is φ = 1003632000.

The previous prime is 1120100087. The next prime is 1120100227. The reversal of 1120100201 is 1020010211.

It is a cyclic number.

It is not a de Polignac number, because 1120100201 - 2¹⁰ = 1120099177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120100281) 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, 256700 + ... + 261026.

It is an arithmetic number, because the mean of its divisors is an integer number (77475528).

Almost surely, 2^1120100201 is an apocalyptic number.

1120100201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120100201 is a deficient number, since it is larger than the sum of its proper divisors (119508247).

1120100201 is a wasteful number, since it uses less digits than its factorization.

1120100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4672.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1120100201 is about 33467.8980666549. The cubic root of 1120100201 is about 1038.5297892742.

Adding to 1120100201 its reverse (1020010211), we get a palindrome (2140110412).

The spelling of 1120100201 in words is "one billion, one hundred twenty million, one hundred thousand, two hundred one".