1051124025 has 48 divisors (see below), whose sum is σ = 2102972544. Its totient is φ = 452244480.

The previous prime is 1051123921. The next prime is 1051124029. The reversal of 1051124025 is 5204211501.

It is not a de Polignac number, because 1051124025 - 2⁸ = 1051123769 is a prime.

It is a super-2 number, since 2×1051124025² = 2209723431864401250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1051123992 and 1051124010.

It is not an unprimeable number, because it can be changed into a prime (1051124029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49962 + ... + 67811.

It is an arithmetic number, because the mean of its divisors is an integer number (43811928).

Almost surely, 2^1051124025 is an apocalyptic number.

1051124025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1051124025 is an abundant number, since it is smaller than the sum of its proper divisors (1051848519).

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

1051124025 is a wasteful number, since it uses less digits than its factorization.

1051124025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117810 (or 117805 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1051124025 is about 32421.0429351062. The cubic root of 1051124025 is about 1016.7589115740.

Adding to 1051124025 its reverse (5204211501), we get a palindrome (6255335526).

The spelling of 1051124025 in words is "one billion, fifty-one million, one hundred twenty-four thousand, twenty-five".