1293229050 has 48 divisors (see below), whose sum is σ = 3346660800. Its totient is φ = 329866240.

The previous prime is 1293229031. The next prime is 1293229051. The reversal of 1293229050 is 509223921.

It is not an unprimeable number, because it can be changed into a prime (1293229051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183975 + ... + 190874.

It is an arithmetic number, because the mean of its divisors is an integer number (69722100).

Almost surely, 2^1293229050 is an apocalyptic number.

1293229050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1293229050 is an abundant number, since it is smaller than the sum of its proper divisors (2053431750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1293229050 is a wasteful number, since it uses less digits than its factorization.

1293229050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374887 (or 374882 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 1293229050 is about 35961.4939901000. The cubic root of 1293229050 is about 1089.4947718889.

The spelling of 1293229050 in words is "one billion, two hundred ninety-three million, two hundred twenty-nine thousand, fifty".