1113827001 has 16 divisors (see below), whose sum is σ = 1708656000. Its totient is φ = 632199168.

The previous prime is 1113826969. The next prime is 1113827027. The reversal of 1113827001 is 1007283111.

It is a happy number.

It is not a de Polignac number, because 1113827001 - 2⁵ = 1113826969 is a prime.

It is a super-2 number, since 2×1113827001² = 2481221176313308002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113827051) 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, 174856 + ... + 181113.

It is an arithmetic number, because the mean of its divisors is an integer number (106791000).

Almost surely, 2^1113827001 is an apocalyptic number.

It is an amenable number.

1113827001 is a deficient number, since it is larger than the sum of its proper divisors (594828999).

1113827001 is a wasteful number, since it uses less digits than its factorization.

1113827001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356128.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 1113827001 is about 33374.0468178493. The cubic root of 1113827001 is about 1036.5873721442.

The spelling of 1113827001 in words is "one billion, one hundred thirteen million, eight hundred twenty-seven thousand, one".