113142003 has 8 divisors (see below), whose sum is σ = 162460368. Its totient is φ = 69625824.

The previous prime is 113141989. The next prime is 113142011. The reversal of 113142003 is 300241311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113142003 - 2⁸ = 113141747 is a prime.

It is a super-2 number, since 2×113142003² = 25602225685704018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113142053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450500 + ... + 1450577.

It is an arithmetic number, because the mean of its divisors is an integer number (20307546).

Almost surely, 2^113142003 is an apocalyptic number.

113142003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113142003 is a deficient number, since it is larger than the sum of its proper divisors (49318365).

113142003 is a wasteful number, since it uses less digits than its factorization.

113142003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901093.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113142003 is about 10636.8229749301. The cubic root of 113142003 is about 483.6612429887.

Adding to 113142003 its reverse (300241311), we get a palindrome (413383314).

It can be divided in two parts, 1131 and 42003, that added together give a palindrome (43134).

The spelling of 113142003 in words is "one hundred thirteen million, one hundred forty-two thousand, three".