113146212003 has 16 divisors (see below), whose sum is σ = 164590672896. Its totient is φ = 68567476640.

The previous prime is 113146211999. The next prime is 113146212043. The reversal of 113146212003 is 300212641311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113146212003 - 2² = 113146211999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113146212043) 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, 250126 + ... + 537452.

It is an arithmetic number, because the mean of its divisors is an integer number (10286917056).

Almost surely, 2^113146212003 is an apocalyptic number.

113146212003 is a deficient number, since it is larger than the sum of its proper divisors (51444460893).

113146212003 is a wasteful number, since it uses less digits than its factorization.

113146212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299274.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 113146212003 its reverse (300212641311), we get a palindrome (413358853314).

The spelling of 113146212003 in words is "one hundred thirteen billion, one hundred forty-six million, two hundred twelve thousand, three".