1120100112101 has 16 divisors (see below), whose sum is σ = 1181887449600. Its totient is φ = 1058598687600.

The previous prime is 1120100112097. The next prime is 1120100112121. The reversal of 1120100112101 is 1012110010211.

It is not a de Polignac number, because 1120100112101 - 2² = 1120100112097 is a prime.

It is a super-2 number, since 2×1120100112101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120100112121) 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, 17010920 + ... + 17076638.

It is an arithmetic number, because the mean of its divisors is an integer number (73867965600).

Almost surely, 2^{1120100112101} is an apocalyptic number.

It is an amenable number.

1120100112101 is a deficient number, since it is larger than the sum of its proper divisors (61787337499).

1120100112101 is a wasteful number, since it uses less digits than its factorization.

1120100112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67880.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1120100112101 its reverse (1012110010211), we get a palindrome (2132210122312).

The spelling of 1120100112101 in words is "one trillion, one hundred twenty billion, one hundred million, one hundred twelve thousand, one hundred one".