10201123000 has 32 divisors (see below), whose sum is σ = 23870630160. Its totient is φ = 4080448800.

The previous prime is 10201122979. The next prime is 10201123013. The reversal of 10201123000 is 32110201.

It is a super-2 number, since 2×10201123000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5099562 + ... + 5101561.

Almost surely, 2^10201123000 is an apocalyptic number.

10201123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201123000 is an abundant number, since it is smaller than the sum of its proper divisors (13669507160).

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

10201123000 is a wasteful number, since it uses less digits than its factorization.

10201123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10201144 (or 10201130 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10201123000 its reverse (32110201), we get a palindrome (10233233201).

The spelling of 10201123000 in words is "ten billion, two hundred one million, one hundred twenty-three thousand".