1201233030102 has 192 divisors, whose sum is σ = 3278237990400. Its totient is φ = 325141115040.

The previous prime is 1201233030077. The next prime is 1201233030103. The reversal of 1201233030102 is 2010303321021.

1201233030102 is a `hidden beast` number, since 1 + 20 + 12 + 330 + 301 + 0 + 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 (1201233030103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17209152 + ... + 17278812.

It is an arithmetic number, because the mean of its divisors is an integer number (17074156200).

Almost surely, 2^{1201233030102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201233030102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639118995200).

1201233030102 is an abundant number, since it is smaller than the sum of its proper divisors (2077004960298).

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

1201233030102 is an frugal number, since it uses more digits than its factorization.

1201233030102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69726 (or 69692 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1201233030102 its reverse (2010303321021), we get a palindrome (3211536351123).

The spelling of 1201233030102 in words is "one trillion, two hundred one billion, two hundred thirty-three million, thirty thousand, one hundred two".