120441431087 has 2 divisors, whose sum is σ = 120441431088. Its totient is φ = 120441431086.

The previous prime is 120441431069. The next prime is 120441431111. The reversal of 120441431087 is 780134144021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120441431087 - 2¹⁴ = 120441414703 is a prime.

It is a super-2 number, since 2×120441431087² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120441431017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60220715543 + 60220715544.

It is an arithmetic number, because the mean of its divisors is an integer number (60220715544).

Almost surely, 2^120441431087 is an apocalyptic number.

120441431087 is a deficient number, since it is larger than the sum of its proper divisors (1).

120441431087 is an equidigital number, since it uses as much as digits as its factorization.

120441431087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 120441431087 in words is "one hundred twenty billion, four hundred forty-one million, four hundred thirty-one thousand, eighty-seven".