1120266129 has 16 divisors (see below), whose sum is σ = 1559758464. Its totient is φ = 713856000.

The previous prime is 1120266109. The next prime is 1120266149. The reversal of 1120266129 is 9216620211.

It is an interprime number because it is at equal distance from previous prime (1120266109) and next prime (1120266149).

It is not a de Polignac number, because 1120266129 - 2¹³ = 1120257937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120266096 and 1120266105.

It is not an unprimeable number, because it can be changed into a prime (1120266109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105399 + ... + 115539.

It is an arithmetic number, because the mean of its divisors is an integer number (97484904).

Almost surely, 2^1120266129 is an apocalyptic number.

It is an amenable number.

1120266129 is a deficient number, since it is larger than the sum of its proper divisors (439492335).

1120266129 is a wasteful number, since it uses less digits than its factorization.

1120266129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11768.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1120266129 is about 33470.3768876301. The cubic root of 1120266129 is about 1038.5810682170.

The spelling of 1120266129 in words is "one billion, one hundred twenty million, two hundred sixty-six thousand, one hundred twenty-nine".