120084431 has 2 divisors, whose sum is σ = 120084432. Its totient is φ = 120084430.

The previous prime is 120084401. The next prime is 120084439. The reversal of 120084431 is 134480021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120084431 - 2¹⁰ = 120083407 is a prime.

It is a super-2 number, since 2×120084431² = 28840541137187522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120084397 and 120084406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120084439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60042215 + 60042216.

It is an arithmetic number, because the mean of its divisors is an integer number (60042216).

Almost surely, 2^120084431 is an apocalyptic number.

120084431 is a deficient number, since it is larger than the sum of its proper divisors (1).

120084431 is an equidigital number, since it uses as much as digits as its factorization.

120084431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 120084431 is about 10958.3042027496. The cubic root of 120084431 is about 493.3580681637.

The spelling of 120084431 in words is "one hundred twenty million, eighty-four thousand, four hundred thirty-one".