2123023202 has 4 divisors (see below), whose sum is σ = 3184534806. Its totient is φ = 1061511600.

The previous prime is 2123023187. The next prime is 2123023247. The reversal of 2123023202 is 2023203212.

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., 2116828081 + 6195121 = 46009^2 + 2489^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530755799 + ... + 530755802.

Almost surely, 2^2123023202 is an apocalyptic number.

2123023202 is a deficient number, since it is larger than the sum of its proper divisors (1061511604).

2123023202 is a wasteful number, since it uses less digits than its factorization.

2123023202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061511603.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2123023202 is about 46076.2759128817. The cubic root of 2123023202 is about 1285.2420124853.

Adding to 2123023202 its reverse (2023203212), we get a palindrome (4146226414).

The spelling of 2123023202 in words is "two billion, one hundred twenty-three million, twenty-three thousand, two hundred two".