1110211021012 has 6 divisors (see below), whose sum is σ = 1942869286778. Its totient is φ = 555105510504.

The previous prime is 1110211020973. The next prime is 1110211021021. The reversal of 1110211021012 is 2101201120111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 931371685776 + 178839335236 = 965076^2 + 422894^2 .

It is a super-3 number, since 3×1110211021012³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1110211020983 and 1110211021001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138776377623 + ... + 138776377630.

Almost surely, 2^{1110211021012} is an apocalyptic number.

It is an amenable number.

1110211021012 is a deficient number, since it is larger than the sum of its proper divisors (832658265766).

1110211021012 is a wasteful number, since it uses less digits than its factorization.

1110211021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277552755257 (or 277552755255 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110211021012 its reverse (2101201120111), we get a palindrome (3211412141123).

Subtracting 1110211021012 from its reverse (2101201120111), we obtain a palindrome (990990099099).

The spelling of 1110211021012 in words is "one trillion, one hundred ten billion, two hundred eleven million, twenty-one thousand, twelve".