11134322021000 has 64 divisors (see below), whose sum is σ = 26071093928880. Its totient is φ = 4450860364800.

The previous prime is 11134322020973. The next prime is 11134322021003. The reversal of 11134322021000 is 12022343111.

It can be written as a sum of positive squares in 8 ways, for example, as 675785931844 + 10458536089156 = 822062^2 + 3233966^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (11134322021003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2031779 + ... + 5137778.

Almost surely, 2^{11134322021000} is an apocalyptic number.

11134322021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11134322021000 is an abundant number, since it is smaller than the sum of its proper divisors (14936771907880).

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

11134322021000 is a wasteful number, since it uses less digits than its factorization.

11134322021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171131 (or 7171117 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11134322021000 its reverse (12022343111), we get a palindrome (11146344364111).

The spelling of 11134322021000 in words is "eleven trillion, one hundred thirty-four billion, three hundred twenty-two million, twenty-one thousand".