1225114120 has 32 divisors (see below), whose sum is σ = 2757976920. Its totient is φ = 489784320.

The previous prime is 1225114109. The next prime is 1225114139. The reversal of 1225114120 is 214115221.

It can be written as a sum of positive squares in 4 ways, for example, as 1180197316 + 44916804 = 34354^2 + 6702^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79354 + ... + 93526.

Almost surely, 2^1225114120 is an apocalyptic number.

1225114120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1225114120 is an abundant number, since it is smaller than the sum of its proper divisors (1532862800).

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

1225114120 is a wasteful number, since it uses less digits than its factorization.

1225114120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16345 (or 16341 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1225114120 is about 35001.6302477470. The cubic root of 1225114120 is about 1070.0207059201.

Adding to 1225114120 its reverse (214115221), we get a palindrome (1439229341).

The spelling of 1225114120 in words is "one billion, two hundred twenty-five million, one hundred fourteen thousand, one hundred twenty".