201023300102 has 32 divisors (see below), whose sum is σ = 324947700000. Its totient is φ = 92920209408.

The previous prime is 201023300087. The next prime is 201023300131. The reversal of 201023300102 is 201003320102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2465378 + ... + 2545610.

It is an arithmetic number, because the mean of its divisors is an integer number (10154615625).

Almost surely, 2^201023300102 is an apocalyptic number.

201023300102 is a deficient number, since it is larger than the sum of its proper divisors (123924399898).

201023300102 is a wasteful number, since it uses less digits than its factorization.

201023300102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81560.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 201023300102 its reverse (201003320102), we get a palindrome (402026620204).

The spelling of 201023300102 in words is "two hundred one billion, twenty-three million, three hundred thousand, one hundred two".