1011425248 has 12 divisors (see below), whose sum is σ = 1991243520. Its totient is φ = 505712608.

The previous prime is 1011425221. The next prime is 1011425249. The reversal of 1011425248 is 8425241101.

1011425248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011425249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15803488 + ... + 15803551.

It is an arithmetic number, because the mean of its divisors is an integer number (165936960).

Almost surely, 2^1011425248 is an apocalyptic number.

It is an amenable number.

1011425248 is a deficient number, since it is larger than the sum of its proper divisors (979818272).

1011425248 is an equidigital number, since it uses as much as digits as its factorization.

1011425248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31607049 (or 31607041 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 1011425248 is about 31802.9125710209. The cubic root of 1011425248 is about 1003.7940033345.

Adding to 1011425248 its reverse (8425241101), we get a palindrome (9436666349).

The spelling of 1011425248 in words is "one billion, eleven million, four hundred twenty-five thousand, two hundred forty-eight".