2031213203 has 8 divisors (see below), whose sum is σ = 2037934848. Its totient is φ = 2024502984.

The previous prime is 2031213199. The next prime is 2031213211. The reversal of 2031213203 is 3023121302.

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 2031213203 - 2² = 2031213199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031213263) 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, 476600 + ... + 480842.

It is an arithmetic number, because the mean of its divisors is an integer number (254741856).

Almost surely, 2^2031213203 is an apocalyptic number.

2031213203 is a deficient number, since it is larger than the sum of its proper divisors (6721645).

2031213203 is an equidigital number, since it uses as much as digits as its factorization.

2031213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5713.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2031213203 is about 45068.9827153886. The cubic root of 2031213203 is about 1266.4416072979.

Adding to 2031213203 its reverse (3023121302), we get a palindrome (5054334505).

The spelling of 2031213203 in words is "two billion, thirty-one million, two hundred thirteen thousand, two hundred three".