1230131201202 has 48 divisors (see below), whose sum is σ = 2669956877952. Its totient is φ = 409325304960.

The previous prime is 1230131201191. The next prime is 1230131201219. The reversal of 1230131201202 is 2021021310321.

1230131201202 is a `hidden beast` number, since 1 + 230 + 1 + 31 + 201 + 202 = 666.

It is a super-3 number, since 3×1230131201202³ (a number of 37 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37763002 + ... + 37795562.

It is an arithmetic number, because the mean of its divisors is an integer number (55624101624).

Almost surely, 2^{1230131201202} is an apocalyptic number.

1230131201202 is an abundant number, since it is smaller than the sum of its proper divisors (1439825676750).

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

1230131201202 is a wasteful number, since it uses less digits than its factorization.

1230131201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36183 (or 36180 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1230131201202 its reverse (2021021310321), we get a palindrome (3251152511523).

The spelling of 1230131201202 in words is "one trillion, two hundred thirty billion, one hundred thirty-one million, two hundred one thousand, two hundred two".