20000123233030 has 16 divisors (see below), whose sum is σ = 36007673825664. Its totient is φ = 7998393291840.

The previous prime is 20000123233021. The next prime is 20000123233049. The reversal of 20000123233030 is 3033232100002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20000123232989 and 20000123233007.

It is a congruent number.

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, 206949447 + ... + 207046066.

It is an arithmetic number, because the mean of its divisors is an integer number (2250479614104).

Almost surely, 2^{20000123233030} is an apocalyptic number.

20000123233030 is a deficient number, since it is larger than the sum of its proper divisors (16007550592634).

20000123233030 is a wasteful number, since it uses less digits than its factorization.

20000123233030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414000351.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20000123233030 its reverse (3033232100002), we get a palindrome (23033355333032).

The spelling of 20000123233030 in words is "twenty trillion, one hundred twenty-three million, two hundred thirty-three thousand, thirty".