1110103011640 has 128 divisors (see below), whose sum is σ = 2898820431360. Its totient is φ = 374735476224.

The previous prime is 1110103011629. The next prime is 1110103011649. The reversal of 1110103011640 is 461103010111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110103011649) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6727807 + ... + 6890833.

It is an arithmetic number, because the mean of its divisors is an integer number (22647034620).

Almost surely, 2^{1110103011640} is an apocalyptic number.

1110103011640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110103011640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449410215680).

1110103011640 is an abundant number, since it is smaller than the sum of its proper divisors (1788717419720).

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

1110103011640 is a wasteful number, since it uses less digits than its factorization.

1110103011640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163421 (or 163417 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1110103011640 its reverse (461103010111), we get a palindrome (1571206021751).

The spelling of 1110103011640 in words is "one trillion, one hundred ten billion, one hundred three million, eleven thousand, six hundred forty".