1124201025 has 120 divisors (see below), whose sum is σ = 2232595200. Its totient is φ = 557539200.

The previous prime is 1124201021. The next prime is 1124201051. The reversal of 1124201025 is 5201024211.

It is not a de Polignac number, because 1124201025 - 2² = 1124201021 is a prime.

It is a super-2 number, since 2×1124201025² = 2527655889222101250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1124200989 and 1124201007.

It is not an unprimeable number, because it can be changed into a prime (1124201021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2346736 + ... + 2347214.

It is an arithmetic number, because the mean of its divisors is an integer number (18604960).

Almost surely, 2^1124201025 is an apocalyptic number.

1124201025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1124201025 is a deficient number, since it is larger than the sum of its proper divisors (1108394175).

1124201025 is a wasteful number, since it uses less digits than its factorization.

1124201025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1124201025 is about 33529.1071309691. The cubic root of 1124201025 is about 1039.7956406277.

Adding to 1124201025 its reverse (5201024211), we get a palindrome (6325225236).

The spelling of 1124201025 in words is "one billion, one hundred twenty-four million, two hundred one thousand, twenty-five".