1213031033202 has 8 divisors (see below), whose sum is σ = 2426062066416. Its totient is φ = 404343677732.

The previous prime is 1213031033167. The next prime is 1213031033209. The reversal of 1213031033202 is 2023301303121.

It is a sphenic number, since it is the product of 3 distinct primes.

1213031033202 is an admirable number.

It is a super-2 number, since 2×1213031033202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1213031033209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101085919428 + ... + 101085919439.

It is an arithmetic number, because the mean of its divisors is an integer number (303257758302).

Almost surely, 2^{1213031033202} is an apocalyptic number.

1213031033202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1213031033202 is a wasteful number, since it uses less digits than its factorization.

1213031033202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202171838872.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1213031033202 its reverse (2023301303121), we get a palindrome (3236332336323).

The spelling of 1213031033202 in words is "one trillion, two hundred thirteen billion, thirty-one million, thirty-three thousand, two hundred two".