1120010001 has 48 divisors (see below), whose sum is σ = 1725416448. Its totient is φ = 644513760.

The previous prime is 1120009993. The next prime is 1120010011. The reversal of 1120010001 is 1000100211.

It is not a de Polignac number, because 1120010001 - 2³ = 1120009993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120010011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1360476 + ... + 1361298.

It is an arithmetic number, because the mean of its divisors is an integer number (35946176).

Almost surely, 2^1120010001 is an apocalyptic number.

1120010001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120010001 is a deficient number, since it is larger than the sum of its proper divisors (605406447).

1120010001 is a wasteful number, since it uses less digits than its factorization.

1120010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1120010001 is about 33466.5504795460. The cubic root of 1120010001 is about 1038.5019114404.

Adding to 1120010001 its reverse (1000100211), we get a palindrome (2120110212).

The spelling of 1120010001 in words is "one billion, one hundred twenty million, ten thousand, one".