1102881405 has 16 divisors (see below), whose sum is σ = 1767116160. Its totient is φ = 587368128.

The previous prime is 1102881371. The next prime is 1102881413. The reversal of 1102881405 is 5041882011.

It is a happy number.

1102881405 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1102881405 - 2⁸ = 1102881149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41217 + ... + 62486.

It is an arithmetic number, because the mean of its divisors is an integer number (110444760).

Almost surely, 2^1102881405 is an apocalyptic number.

1102881405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1102881405 is a deficient number, since it is larger than the sum of its proper divisors (664234755).

1102881405 is a wasteful number, since it uses less digits than its factorization.

1102881405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104420.

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 1102881405 is about 33209.6583089920. The cubic root of 1102881405 is about 1033.1806681041.

The spelling of 1102881405 in words is "one billion, one hundred two million, eight hundred eighty-one thousand, four hundred five".