202100123212328 has 48 divisors (see below), whose sum is σ = 419514867492000. Its totient is φ = 91202802435360.

The previous prime is 202100123212327. The next prime is 202100123212439. The reversal of 202100123212328 is 823212321001202.

It is a happy number.

202100123212328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 202100123212328.

It is not an unprimeable number, because it can be changed into a prime (202100123212327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 750876668 + ... + 751145771.

It is an arithmetic number, because the mean of its divisors is an integer number (8739893072750).

Almost surely, 2^{202100123212328} is an apocalyptic number.

It is an amenable number.

202100123212328 is an abundant number, since it is smaller than the sum of its proper divisors (217414744279672).

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

202100123212328 is a wasteful number, since it uses less digits than its factorization.

202100123212328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502022606 (or 1502022591 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 202100123212328 in words is "two hundred two trillion, one hundred billion, one hundred twenty-three million, two hundred twelve thousand, three hundred twenty-eight".