2123332130330 has 16 divisors (see below), whose sum is σ = 3830288510664. Its totient is φ = 847490479680.

The previous prime is 2123332130281. The next prime is 2123332130351. The reversal of 2123332130330 is 330312333212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1962966321481 + 160365808849 = 1401059^2 + 400457^2 .

It is a super-2 number, since 2×2123332130330² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2123332130330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230291717 + ... + 230300936.

Almost surely, 2^{2123332130330} is an apocalyptic number.

2123332130330 is a deficient number, since it is larger than the sum of its proper divisors (1706956380334).

2123332130330 is a wasteful number, since it uses less digits than its factorization.

2123332130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460593121.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2123332130330 its reverse (330312333212), we get a palindrome (2453644463542).

The spelling of 2123332130330 in words is "two trillion, one hundred twenty-three billion, three hundred thirty-two million, one hundred thirty thousand, three hundred thirty".