1113113001 has 96 divisors (see below), whose sum is σ = 2074476544. Its totient is φ = 516067200.

The previous prime is 1113112999. The next prime is 1113113017. The reversal of 1113113001 is 1003113111.

It is not a de Polignac number, because 1113113001 - 2¹ = 1113112999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113113101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1023480 + ... + 1024566.

Almost surely, 2^1113113001 is an apocalyptic number.

1113113001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1113113001 is a deficient number, since it is larger than the sum of its proper divisors (961363543).

1113113001 is a wasteful number, since it uses less digits than its factorization.

1113113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1113113001 is about 33363.3481683119. The cubic root of 1113113001 is about 1036.3658291855.

Adding to 1113113001 its reverse (1003113111), we get a palindrome (2116226112).

The spelling of 1113113001 in words is "one billion, one hundred thirteen million, one hundred thirteen thousand, one".