120413613587 has 2 divisors, whose sum is σ = 120413613588. Its totient is φ = 120413613586.

The previous prime is 120413613583. The next prime is 120413613601. The reversal of 120413613587 is 785316314021.

It is a weak prime.

It is an emirp because it is prime and its reverse (785316314021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120413613587 - 2² = 120413613583 is a prime.

It is not a weakly prime, because it can be changed into another prime (120413613581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60206806793 + 60206806794.

It is an arithmetic number, because the mean of its divisors is an integer number (60206806794).

Almost surely, 2^120413613587 is an apocalyptic number.

120413613587 is a deficient number, since it is larger than the sum of its proper divisors (1).

120413613587 is an equidigital number, since it uses as much as digits as its factorization.

120413613587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 120413613587 in words is "one hundred twenty billion, four hundred thirteen million, six hundred thirteen thousand, five hundred eighty-seven".