1105402102 has 16 divisors (see below), whose sum is σ = 1994711040. Its totient is φ = 448809768.

The previous prime is 1105402097. The next prime is 1105402147. The reversal of 1105402102 is 2012045011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077558 + ... + 2078089.

It is an arithmetic number, because the mean of its divisors is an integer number (124669440).

Almost surely, 2^1105402102 is an apocalyptic number.

1105402102 is a deficient number, since it is larger than the sum of its proper divisors (889308938).

1105402102 is a wasteful number, since it uses less digits than its factorization.

1105402102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155675.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1105402102 is about 33247.5879125088. The cubic root of 1105402102 is about 1033.9671998794.

Adding to 1105402102 its reverse (2012045011), we get a palindrome (3117447113).

The spelling of 1105402102 in words is "one billion, one hundred five million, four hundred two thousand, one hundred two".