120112042431049 has 2 divisors, whose sum is σ = 120112042431050. Its totient is φ = 120112042431048.

The previous prime is 120112042430987. The next prime is 120112042431163. The reversal of 120112042431049 is 940134240211021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110099754222649 + 10012288208400 = 10492843^2 + 3164220^2 .

It is a cyclic number.

It is not a de Polignac number, because 120112042431049 - 2⁹ = 120112042430537 is a prime.

It is not a weakly prime, because it can be changed into another prime (120112042431349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056021215524 + 60056021215525.

It is an arithmetic number, because the mean of its divisors is an integer number (60056021215525).

Almost surely, 2^{120112042431049} is an apocalyptic number.

It is an amenable number.

120112042431049 is a deficient number, since it is larger than the sum of its proper divisors (1).

120112042431049 is an equidigital number, since it uses as much as digits as its factorization.

120112042431049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 120112042431049 in words is "one hundred twenty trillion, one hundred twelve billion, forty-two million, four hundred thirty-one thousand, forty-nine".