120431225026 has 16 divisors (see below), whose sum is σ = 206620456896. Its totient is φ = 51571650096.

The previous prime is 120431225023. The next prime is 120431225039. The reversal of 120431225026 is 620522134021.

It is a super-2 number, since 2×120431225026² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120431224985 and 120431225003.

It is not an unprimeable number, because it can be changed into a prime (120431225023) 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 7 ways as a sum of consecutive naturals, for example, 3459736 + ... + 3494371.

It is an arithmetic number, because the mean of its divisors is an integer number (12913778556).

Almost surely, 2^120431225026 is an apocalyptic number.

120431225026 is a deficient number, since it is larger than the sum of its proper divisors (86189231870).

120431225026 is a wasteful number, since it uses less digits than its factorization.

120431225026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955353.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 120431225026 its reverse (620522134021), we get a palindrome (740953359047).

The spelling of 120431225026 in words is "one hundred twenty billion, four hundred thirty-one million, two hundred twenty-five thousand, twenty-six".