1203132122 has 8 divisors (see below), whose sum is σ = 1806735456. Its totient is φ = 600886972.

The previous prime is 1203132121. The next prime is 1203132157. The reversal of 1203132122 is 2212313021.

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

It is a super-3 number, since 3×1203132122³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1203132122.

It is not an unprimeable number, because it can be changed into a prime (1203132121) 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, 337328 + ... + 340875.

It is an arithmetic number, because the mean of its divisors is an integer number (225841932).

Almost surely, 2^1203132122 is an apocalyptic number.

1203132122 is a deficient number, since it is larger than the sum of its proper divisors (603603334).

1203132122 is an equidigital number, since it uses as much as digits as its factorization.

1203132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679092.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1203132122 is about 34686.1949772528. The cubic root of 1203132122 is about 1063.5823149256.

Adding to 1203132122 its reverse (2212313021), we get a palindrome (3415445143).

The spelling of 1203132122 in words is "one billion, two hundred three million, one hundred thirty-two thousand, one hundred twenty-two".