1133113401 has 16 divisors (see below), whose sum is σ = 1918499200. Its totient is φ = 647493264.

The previous prime is 1133113391. The next prime is 1133113411. The reversal of 1133113401 is 1043113311.

1133113401 is a `hidden beast` number, since 1 + 13 + 311 + 340 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1133113391) and next prime (1133113411).

It is not a de Polignac number, because 1133113401 - 2⁶ = 1133113337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133113411) 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, 2997466 + ... + 2997843.

It is an arithmetic number, because the mean of its divisors is an integer number (119906200).

Almost surely, 2^1133113401 is an apocalyptic number.

It is an amenable number.

1133113401 is a deficient number, since it is larger than the sum of its proper divisors (785385799).

1133113401 is an equidigital number, since it uses as much as digits as its factorization.

1133113401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995325 (or 5995319 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1133113401 is about 33661.7498208278. The cubic root of 1133113401 is about 1042.5361552597.

Adding to 1133113401 its reverse (1043113311), we get a palindrome (2176226712).

The spelling of 1133113401 in words is "one billion, one hundred thirty-three million, one hundred thirteen thousand, four hundred one".