1320941110 has 16 divisors (see below), whose sum is σ = 2428284096. Its totient is φ = 517134208.

The previous prime is 1320941087. The next prime is 1320941119. The reversal of 1320941110 is 111490231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320941119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404787 + ... + 1405726.

It is an arithmetic number, because the mean of its divisors is an integer number (151767756).

Almost surely, 2^1320941110 is an apocalyptic number.

1320941110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320941110 is a deficient number, since it is larger than the sum of its proper divisors (1107342986).

1320941110 is a wasteful number, since it uses less digits than its factorization.

1320941110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810567.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1320941110 is about 36344.7535416049. The cubic root of 1320941110 is about 1097.2219458429.

The spelling of 1320941110 in words is "one billion, three hundred twenty million, nine hundred forty-one thousand, one hundred ten".