202103134043112 has 64 divisors (see below), whose sum is σ = 561643715001600. Its totient is φ = 67338176895360.

The previous prime is 202103134043101. The next prime is 202103134043117. The reversal of 202103134043112 is 211340431301202.

202103134043112 is a `hidden beast` number, since 2 + 0 + 2 + 1 + 0 + 3 + 1 + 340 + 4 + 311 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (202103134043117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204606528 + ... + 205591919.

It is an arithmetic number, because the mean of its divisors is an integer number (8775683046900).

Almost surely, 2^{202103134043112} is an apocalyptic number.

It is an amenable number.

202103134043112 is an abundant number, since it is smaller than the sum of its proper divisors (359540580958488).

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

202103134043112 is a wasteful number, since it uses less digits than its factorization.

202103134043112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410200743 (or 410200733 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 202103134043112 its reverse (211340431301202), we get a palindrome (413443565344314).

The spelling of 202103134043112 in words is "two hundred two trillion, one hundred three billion, one hundred thirty-four million, forty-three thousand, one hundred twelve".