1011213024 has 24 divisors (see below), whose sum is σ = 2654434440. Its totient is φ = 337070976.

The previous prime is 1011213013. The next prime is 1011213031. The reversal of 1011213024 is 4203121101.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 1011212994 and 1011213012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5266639 + ... + 5266830.

It is an arithmetic number, because the mean of its divisors is an integer number (110601435).

Almost surely, 2^1011213024 is an apocalyptic number.

It is an amenable number.

1011213024 is an abundant number, since it is smaller than the sum of its proper divisors (1643221416).

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

1011213024 is a wasteful number, since it uses less digits than its factorization.

1011213024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10533482 (or 10533474 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1011213024 is about 31799.5758462279. The cubic root of 1011213024 is about 1003.7237908363.

Adding to 1011213024 its reverse (4203121101), we get a palindrome (5214334125).

The spelling of 1011213024 in words is "one billion, eleven million, two hundred thirteen thousand, twenty-four".