1133412210021 has 48 divisors (see below), whose sum is σ = 1944338976384. Its totient is φ = 581685826176.

The previous prime is 1133412209999. The next prime is 1133412210101. The reversal of 1133412210021 is 1200122143311.

It is not a de Polignac number, because 1133412210021 - 2⁵ = 1133412209989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1133412210021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133412210421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7944145 + ... + 8085558.

It is an arithmetic number, because the mean of its divisors is an integer number (40507062008).

Almost surely, 2^{1133412210021} is an apocalyptic number.

It is an amenable number.

1133412210021 is a deficient number, since it is larger than the sum of its proper divisors (810926766363).

1133412210021 is a wasteful number, since it uses less digits than its factorization.

1133412210021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16029770 (or 16029763 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1133412210021 its reverse (1200122143311), we get a palindrome (2333534353332).

The spelling of 1133412210021 in words is "one trillion, one hundred thirty-three billion, four hundred twelve million, two hundred ten thousand, twenty-one".