201023010112 has 28 divisors (see below), whose sum is σ = 399055169376. Its totient is φ = 100473676160.

The previous prime is 201023010109. The next prime is 201023010119. The reversal of 201023010112 is 211010320102.

It is a junction number, because it is equal to n+sod(n) for n = 201023010092 and 201023010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201023010119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419314 + ... + 760177.

Almost surely, 2^201023010112 is an apocalyptic number.

It is an amenable number.

201023010112 is a deficient number, since it is larger than the sum of its proper divisors (198032159264).

201023010112 is a wasteful number, since it uses less digits than its factorization.

201023010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182166 (or 1182156 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201023010112 its reverse (211010320102), we get a palindrome (412033330214).

The spelling of 201023010112 in words is "two hundred one billion, twenty-three million, ten thousand, one hundred twelve".