11134121202 has 48 divisors (see below), whose sum is σ = 25712249472. Its totient is φ = 3469910400.

The previous prime is 11134121183. The next prime is 11134121203. The reversal of 11134121202 is 20212143111.

11134121202 is a `hidden beast` number, since 111 + 341 + 212 + 0 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (11134121203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74278 + ... + 166689.

It is an arithmetic number, because the mean of its divisors is an integer number (535671864).

Almost surely, 2^11134121202 is an apocalyptic number.

11134121202 is an abundant number, since it is smaller than the sum of its proper divisors (14578128270).

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

11134121202 is a wasteful number, since it uses less digits than its factorization.

11134121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241143 (or 241140 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11134121202 its reverse (20212143111), we get a palindrome (31346264313).

The spelling of 11134121202 in words is "eleven billion, one hundred thirty-four million, one hundred twenty-one thousand, two hundred two".