1011323030 has 16 divisors (see below), whose sum is σ = 1927463040. Its totient is φ = 380733312.

The previous prime is 1011323023. The next prime is 1011323039. The reversal of 1011323030 is 303231101.

It is a junction number, because it is equal to n+sod(n) for n = 1011322996 and 1011323014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011323039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2974310 + ... + 2974649.

It is an arithmetic number, because the mean of its divisors is an integer number (120466440).

Almost surely, 2^1011323030 is an apocalyptic number.

1011323030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011323030 is a deficient number, since it is larger than the sum of its proper divisors (916140010).

1011323030 is a wasteful number, since it uses less digits than its factorization.

1011323030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5948983.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1011323030 is about 31801.3054763480. The cubic root of 1011323030 is about 1003.7601866082.

Adding to 1011323030 its reverse (303231101), we get a palindrome (1314554131).

The spelling of 1011323030 in words is "one billion, eleven million, three hundred twenty-three thousand, thirty".