200123201010 has 32 divisors (see below), whose sum is σ = 482004940032. Its totient is φ = 53176269440.

The previous prime is 200123200973. The next prime is 200123201011. The reversal of 200123201010 is 10102321002.

200123201010 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (200123201011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11861274 + ... + 11878133.

It is an arithmetic number, because the mean of its divisors is an integer number (15062654376).

Almost surely, 2^200123201010 is an apocalyptic number.

200123201010 is an abundant number, since it is smaller than the sum of its proper divisors (281881739022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200123201010 is a wasteful number, since it uses less digits than its factorization.

200123201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23739698.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 200123201010 its reverse (10102321002), we get a palindrome (210225522012).

The spelling of 200123201010 in words is "two hundred billion, one hundred twenty-three million, two hundred one thousand, ten".