1132206123 has 8 divisors (see below), whose sum is σ = 1511333008. Its totient is φ = 753941664.

The previous prime is 1132206121. The next prime is 1132206227. The reversal of 1132206123 is 3216022311.

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

It is not a de Polignac number, because 1132206123 - 2¹ = 1132206121 is a prime.

It is a super-2 number, since 2×1132206123² = 2563781409917382258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132206123.

It is not an unprimeable number, because it can be changed into a prime (1132206121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212536 + ... + 217797.

It is an arithmetic number, because the mean of its divisors is an integer number (188916626).

Almost surely, 2^1132206123 is an apocalyptic number.

1132206123 is a deficient number, since it is larger than the sum of its proper divisors (379126885).

1132206123 is an equidigital number, since it uses as much as digits as its factorization.

1132206123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431213.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1132206123 is about 33648.2707282261. The cubic root of 1132206123 is about 1042.2578298716.

Adding to 1132206123 its reverse (3216022311), we get a palindrome (4348228434).

The spelling of 1132206123 in words is "one billion, one hundred thirty-two million, two hundred six thousand, one hundred twenty-three".