2112132003 has 16 divisors (see below), whose sum is σ = 2985490080. Its totient is φ = 1323634176.

The previous prime is 2112131993. The next prime is 2112132023. The reversal of 2112132003 is 3002312112.

It is not a de Polignac number, because 2112132003 - 2⁵ = 2112131971 is a prime.

It is a super-2 number, since 2×2112132003² = 8922203196193584018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112132023) 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, 17301 + ... + 67257.

It is an arithmetic number, because the mean of its divisors is an integer number (186593130).

Almost surely, 2^2112132003 is an apocalyptic number.

2112132003 is a deficient number, since it is larger than the sum of its proper divisors (873358077).

2112132003 is a wasteful number, since it uses less digits than its factorization.

2112132003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50806.

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

The square root of 2112132003 is about 45957.9373231654. The cubic root of 2112132003 is about 1283.0404615017.

Adding to 2112132003 its reverse (3002312112), we get a palindrome (5114444115).

The spelling of 2112132003 in words is "two billion, one hundred twelve million, one hundred thirty-two thousand, three".