200123033002 has 4 divisors (see below), whose sum is σ = 300184549506. Its totient is φ = 100061516500.

The previous prime is 200123032987. The next prime is 200123033039. The reversal of 200123033002 is 200330321002.

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., 117771826041 + 82351206961 = 343179^2 + 286969^2 .

It is a super-2 number, since 2×200123033002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50030758249 + ... + 50030758252.

Almost surely, 2^200123033002 is an apocalyptic number.

200123033002 is a deficient number, since it is larger than the sum of its proper divisors (100061516504).

200123033002 is a wasteful number, since it uses less digits than its factorization.

200123033002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100061516503.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 200123033002 its reverse (200330321002), we get a palindrome (400453354004).

The spelling of 200123033002 in words is "two hundred billion, one hundred twenty-three million, thirty-three thousand, two".