110001121012 has 6 divisors (see below), whose sum is σ = 192501961778. Its totient is φ = 55000560504.

The previous prime is 110001121007. The next prime is 110001121033. The reversal of 110001121012 is 210121100011.

It can be written as a sum of positive squares in only one way, i.e., 98110527076 + 11890593936 = 313226^2 + 109044^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110001121012.

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, 13750140123 + ... + 13750140130.

Almost surely, 2^110001121012 is an apocalyptic number.

It is an amenable number.

110001121012 is a deficient number, since it is larger than the sum of its proper divisors (82500840766).

110001121012 is a wasteful number, since it uses less digits than its factorization.

110001121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27500280257 (or 27500280255 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110001121012 its reverse (210121100011), we get a palindrome (320122221023).

It can be divided in two parts, 1100011 and 21012, that multiplied together give a palindrome (23113431132).

The spelling of 110001121012 in words is "one hundred ten billion, one million, one hundred twenty-one thousand, twelve".