1322140125 has 32 divisors (see below), whose sum is σ = 2208046464. Its totient is φ = 702576000.

The previous prime is 1322140121. The next prime is 1322140139. The reversal of 1322140125 is 5210412231.

It is not a de Polignac number, because 1322140125 - 2² = 1322140121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322140121) 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 31 ways as a sum of consecutive naturals, for example, 99102 + ... + 111648.

It is an arithmetic number, because the mean of its divisors is an integer number (69001452).

Almost surely, 2^1322140125 is an apocalyptic number.

1322140125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1322140125 is a deficient number, since it is larger than the sum of its proper divisors (885906339).

1322140125 is a wasteful number, since it uses less digits than its factorization.

1322140125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12846 (or 12836 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1322140125 is about 36361.2448219254. The cubic root of 1322140125 is about 1097.5538273353.

Adding to 1322140125 its reverse (5210412231), we get a palindrome (6532552356).

The spelling of 1322140125 in words is "one billion, three hundred twenty-two million, one hundred forty thousand, one hundred twenty-five".