201124021302 has 64 divisors (see below), whose sum is σ = 448617523200. Its totient is φ = 66790357920.

The previous prime is 201124021289. The next prime is 201124021309. The reversal of 201124021302 is 203120421102.

It is a happy number.

201124021302 is a `hidden beast` number, since 20 + 112 + 402 + 130 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201124021309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31437168 + ... + 31443564.

It is an arithmetic number, because the mean of its divisors is an integer number (7009648800).

Almost surely, 2^201124021302 is an apocalyptic number.

201124021302 is an abundant number, since it is smaller than the sum of its proper divisors (247493501898).

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

201124021302 is a wasteful number, since it uses less digits than its factorization.

201124021302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8498 (or 8492 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 201124021302 its reverse (203120421102), we get a palindrome (404244442404).

The spelling of 201124021302 in words is "two hundred one billion, one hundred twenty-four million, twenty-one thousand, three hundred two".