120443414831 has 2 divisors, whose sum is σ = 120443414832. Its totient is φ = 120443414830.

The previous prime is 120443414827. The next prime is 120443414863. The reversal of 120443414831 is 138414344021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120443414831 - 2² = 120443414827 is a prime.

It is a super-2 number, since 2×120443414831² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 120443414791 and 120443414800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120443474831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60221707415 + 60221707416.

It is an arithmetic number, because the mean of its divisors is an integer number (60221707416).

Almost surely, 2^120443414831 is an apocalyptic number.

120443414831 is a deficient number, since it is larger than the sum of its proper divisors (1).

120443414831 is an equidigital number, since it uses as much as digits as its factorization.

120443414831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 120443414831 its reverse (138414344021), we get a palindrome (258857758852).

The spelling of 120443414831 in words is "one hundred twenty billion, four hundred forty-three million, four hundred fourteen thousand, eight hundred thirty-one".