1110322521012 has 12 divisors (see below), whose sum is σ = 2590752549056. Its totient is φ = 370107507000.

The previous prime is 1110322520969. The next prime is 1110322521017. The reversal of 1110322521012 is 2101252230111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1110322521012² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1110322521012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110322521017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46263438364 + ... + 46263438387.

Almost surely, 2^{1110322521012} is an apocalyptic number.

1110322521012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110322521012 is an abundant number, since it is smaller than the sum of its proper divisors (1480430028044).

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

1110322521012 is a wasteful number, since it uses less digits than its factorization.

1110322521012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92526876758 (or 92526876756 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 1110322521012 its reverse (2101252230111), we get a palindrome (3211574751123).

The spelling of 1110322521012 in words is "one trillion, one hundred ten billion, three hundred twenty-two million, five hundred twenty-one thousand, twelve".