1133440021123 has 8 divisors (see below), whose sum is σ = 1200122682480. Its totient is φ = 1066758439680.

The previous prime is 1133440021121. The next prime is 1133440021171. The reversal of 1133440021123 is 3211200443311.

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

It is a cyclic number.

It is not a de Polignac number, because 1133440021123 - 2¹ = 1133440021121 is a prime.

It is a super-2 number, since 2×1133440021123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133440021121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075348 + ... + 3424126.

It is an arithmetic number, because the mean of its divisors is an integer number (150015335310).

Almost surely, 2^{1133440021123} is an apocalyptic number.

1133440021123 is a deficient number, since it is larger than the sum of its proper divisors (66682661357).

1133440021123 is a wasteful number, since it uses less digits than its factorization.

1133440021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539957.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1133440021123 its reverse (3211200443311), we get a palindrome (4344640464434).

The spelling of 1133440021123 in words is "one trillion, one hundred thirty-three billion, four hundred forty million, twenty-one thousand, one hundred twenty-three".