1120125002 has 32 divisors (see below), whose sum is σ = 1856920464. Its totient is φ = 504524800.

The previous prime is 1120124977. The next prime is 1120125007. The reversal of 1120125002 is 2005210211.

It can be written as a sum of positive squares in 8 ways, for example, as 568297921 + 551827081 = 23839^2 + 23491^2 .

It is not an unprimeable number, because it can be changed into a prime (1120125007) 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 15 ways as a sum of consecutive naturals, for example, 66302 + ... + 81462.

Almost surely, 2^1120125002 is an apocalyptic number.

1120125002 is a deficient number, since it is larger than the sum of its proper divisors (736795462).

1120125002 is a wasteful number, since it uses less digits than its factorization.

1120125002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15274.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1120125002 is about 33468.2685838392. The cubic root of 1120125002 is about 1038.5374541799.

Adding to 1120125002 its reverse (2005210211), we get a palindrome (3125335213).

The spelling of 1120125002 in words is "one billion, one hundred twenty million, one hundred twenty-five thousand, two".