1011200330 has 32 divisors (see below), whose sum is σ = 2189669760. Its totient is φ = 328449600.

The previous prime is 1011200317. The next prime is 1011200369. The reversal of 1011200330 is 330021101.

It is a super-2 number, since 2×1011200330² = 2045052214784217800, which contains 22 as substring.

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, 378821 + ... + 381480.

It is an arithmetic number, because the mean of its divisors is an integer number (68427180).

Almost surely, 2^1011200330 is an apocalyptic number.

1011200330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011200330 is an abundant number, since it is smaller than the sum of its proper divisors (1178469430).

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

1011200330 is a wasteful number, since it uses less digits than its factorization.

1011200330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760334.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1011200330 is about 31799.3762517443. The cubic root of 1011200330 is about 1003.7195908235.

Adding to 1011200330 its reverse (330021101), we get a palindrome (1341221431).

The spelling of 1011200330 in words is "one billion, eleven million, two hundred thousand, three hundred thirty".