110111121001010 has 8 divisors (see below), whose sum is σ = 198200017801836. Its totient is φ = 44044448400400.

The previous prime is 110111121001001. The next prime is 110111121001087. The reversal of 110111121001010 is 10100121111011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 108463664038921 + 1647456962089 = 10414589^2 + 1283533^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 110111121000982 and 110111121001000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5505556050041 + ... + 5505556050060.

Almost surely, 2^{110111121001010} is an apocalyptic number.

110111121001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110111121001010 is a deficient number, since it is larger than the sum of its proper divisors (88088896800826).

110111121001010 is a wasteful number, since it uses less digits than its factorization.

110111121001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011112100108.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 110111121001010 its reverse (10100121111011), we get a palindrome (120211242112021).

It can be divided in two parts, 110111 and 121001010, that added together give a palindrome (121111121).

The spelling of 110111121001010 in words is "one hundred ten trillion, one hundred eleven billion, one hundred twenty-one million, one thousand, ten".