1011151330 has 64 divisors (see below), whose sum is σ = 2218648320. Its totient is φ = 323887104.

The previous prime is 1011151319. The next prime is 1011151357. The reversal of 1011151330 is 331511101.

1011151330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162354 + ... + 168466.

It is an arithmetic number, because the mean of its divisors is an integer number (34666380).

Almost surely, 2^1011151330 is an apocalyptic number.

1011151330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011151330 is an abundant number, since it is smaller than the sum of its proper divisors (1207496990).

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

1011151330 is a wasteful number, since it uses less digits than its factorization.

1011151330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6283.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 1011151330 is about 31798.6057870467. The cubic root of 1011151330 is about 1003.7033780603.

Adding to 1011151330 its reverse (331511101), we get a palindrome (1342662431).

The spelling of 1011151330 in words is "one billion, eleven million, one hundred fifty-one thousand, three hundred thirty".