1121105302 has 8 divisors (see below), whose sum is σ = 1681979112. Its totient is φ = 560445600.

The previous prime is 1121105299. The next prime is 1121105303. The reversal of 1121105302 is 2035011211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1121105302² = 2513754196345022408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121105303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39724 + ... + 61807.

It is an arithmetic number, because the mean of its divisors is an integer number (210247389).

Almost surely, 2^1121105302 is an apocalyptic number.

1121105302 is a deficient number, since it is larger than the sum of its proper divisors (560873810).

1121105302 is a wasteful number, since it uses less digits than its factorization.

1121105302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107054.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1121105302 is about 33482.9105963027. The cubic root of 1121105302 is about 1038.8403315110.

Adding to 1121105302 its reverse (2035011211), we get a palindrome (3156116513).

The spelling of 1121105302 in words is "one billion, one hundred twenty-one million, one hundred five thousand, three hundred two".