1103210123011 has 8 divisors (see below), whose sum is σ = 1109040160064. Its totient is φ = 1097381260800.

The previous prime is 1103210123009. The next prime is 1103210123063.

It is a happy number.

1103210123011 is nontrivially palindromic in base 10.

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 1103210123011 - 2¹ = 1103210123009 is a prime.

It is a super-2 number, since 2×1103210123011² (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 (1103210120011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622230 + ... + 2199556.

It is an arithmetic number, because the mean of its divisors is an integer number (138630020008).

Almost surely, 2^{1103210123011} is an apocalyptic number.

1103210123011 is a deficient number, since it is larger than the sum of its proper divisors (5830037053).

1103210123011 is an equidigital number, since it uses as much as digits as its factorization.

1103210123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587421.

The product of its (nonzero) digits is 36, while the sum is 16.

It can be divided in two parts, 1103210 and 123011, that added together give a palindrome (1226221).

The spelling of 1103210123011 in words is "one trillion, one hundred three billion, two hundred ten million, one hundred twenty-three thousand, eleven".