122031025 has 12 divisors (see below), whose sum is σ = 151676800. Its totient is φ = 97393680.

The previous prime is 122031023. The next prime is 122031071. The reversal of 122031025 is 520130221.

It is not a de Polignac number, because 122031025 - 2¹ = 122031023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122031023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5416 + ... + 16534.

Almost surely, 2^122031025 is an apocalyptic number.

It is an amenable number.

122031025 is a deficient number, since it is larger than the sum of its proper divisors (29645775).

122031025 is a wasteful number, since it uses less digits than its factorization.

122031025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11568 (or 11563 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 122031025 is about 11046.7653636709. The cubic root of 122031025 is about 496.0096048803.

Adding to 122031025 its reverse (520130221), we get a palindrome (642161246).

The spelling of 122031025 in words is "one hundred twenty-two million, thirty-one thousand, twenty-five".