2003134111 has 8 divisors (see below), whose sum is σ = 2206874448. Its totient is φ = 1803000000.

The previous prime is 2003134103. The next prime is 2003134121. The reversal of 2003134111 is 1114313002.

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

It is a cyclic number.

It is not a de Polignac number, because 2003134111 - 2³ = 2003134103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003134121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900390 + ... + 902611.

It is an arithmetic number, because the mean of its divisors is an integer number (275859306).

Almost surely, 2^2003134111 is an apocalyptic number.

2003134111 is a deficient number, since it is larger than the sum of its proper divisors (203740337).

2003134111 is a wasteful number, since it uses less digits than its factorization.

2003134111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803113.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2003134111 is about 44756.3862593932. The cubic root of 2003134111 is about 1260.5788284928.

Adding to 2003134111 its reverse (1114313002), we get a palindrome (3117447113).

The spelling of 2003134111 in words is "two billion, three million, one hundred thirty-four thousand, one hundred eleven".