1120011010101 has 28 divisors (see below), whose sum is σ = 1679336400492. Its totient is φ = 746634848256.

The previous prime is 1120011010057. The next prime is 1120011010103. The reversal of 1120011010101 is 1010101100211.

It can be written as a sum of positive squares in 2 ways, for example, as 677485379025 + 442525631076 = 823095^2 + 665226^2 .

It is not a de Polignac number, because 1120011010101 - 2¹⁹ = 1120010485813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120011010103) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 22557435 + ... + 22607031.

Almost surely, 2^{1120011010101} is an apocalyptic number.

It is an amenable number.

1120011010101 is a deficient number, since it is larger than the sum of its proper divisors (559325390391).

1120011010101 is an frugal number, since it uses more digits than its factorization.

1120011010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80592 (or 80577 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1120011010101 its reverse (1010101100211), we get a palindrome (2130112110312).

The spelling of 1120011010101 in words is "one trillion, one hundred twenty billion, eleven million, ten thousand, one hundred one".