1012133330 has 32 divisors (see below), whose sum is σ = 1980345024. Its totient is φ = 370213056.

The previous prime is 1012133323. The next prime is 1012133351. The reversal of 1012133330 is 333312101.

It is a junction number, because it is equal to n+sod(n) for n = 1012133299 and 1012133308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22472 + ... + 50291.

It is an arithmetic number, because the mean of its divisors is an integer number (61885782).

Almost surely, 2^1012133330 is an apocalyptic number.

1012133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012133330 is a deficient number, since it is larger than the sum of its proper divisors (968211694).

1012133330 is a wasteful number, since it uses less digits than its factorization.

1012133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72890.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1012133330 is about 31814.0429684754. The cubic root of 1012133330 is about 1004.0281951892.

Adding to 1012133330 its reverse (333312101), we get a palindrome (1345445431).

The spelling of 1012133330 in words is "one billion, twelve million, one hundred thirty-three thousand, three hundred thirty".