2103203002 has 4 divisors (see below), whose sum is σ = 3154804506. Its totient is φ = 1051601500.

The previous prime is 2103202999. The next prime is 2103203009. The reversal of 2103203002 is 2003023012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1077218041 + 1025984961 = 32821^2 + 32031^2 .

It is a super-4 number, since 4×2103203002⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103203009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525800749 + ... + 525800752.

Almost surely, 2^2103203002 is an apocalyptic number.

2103203002 is a deficient number, since it is larger than the sum of its proper divisors (1051601504).

2103203002 is a wasteful number, since it uses less digits than its factorization.

2103203002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051601503.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2103203002 is about 45860.6912507869. The cubic root of 2103203002 is about 1281.2298973741.

Adding to 2103203002 its reverse (2003023012), we get a palindrome (4106226014).

The spelling of 2103203002 in words is "two billion, one hundred three million, two hundred three thousand, two".