1120122029 has 12 divisors (see below), whose sum is σ = 1276754400. Its totient is φ = 979537104.

The previous prime is 1120122023. The next prime is 1120122037. The reversal of 1120122029 is 9202210211.

It is a happy number.

It is not a de Polignac number, because 1120122029 - 2¹⁶ = 1120056493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120122029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120122023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171209 + ... + 177630.

It is an arithmetic number, because the mean of its divisors is an integer number (106396200).

Almost surely, 2^1120122029 is an apocalyptic number.

1120122029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1120122029 is a deficient number, since it is larger than the sum of its proper divisors (156632371).

1120122029 is a wasteful number, since it uses less digits than its factorization.

1120122029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348884 (or 348871 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1120122029 is about 33468.2241686051. The cubic root of 1120122029 is about 1038.5365353614.

The spelling of 1120122029 in words is "one billion, one hundred twenty million, one hundred twenty-two thousand, twenty-nine".