120409873351 has 2 divisors, whose sum is σ = 120409873352. Its totient is φ = 120409873350.

The previous prime is 120409873301. The next prime is 120409873369. The reversal of 120409873351 is 153378904021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120409873351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120409873298 and 120409873307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120409873301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60204936675 + 60204936676.

It is an arithmetic number, because the mean of its divisors is an integer number (60204936676).

Almost surely, 2^120409873351 is an apocalyptic number.

120409873351 is a deficient number, since it is larger than the sum of its proper divisors (1).

120409873351 is an equidigital number, since it uses as much as digits as its factorization.

120409873351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 120409873351 in words is "one hundred twenty billion, four hundred nine million, eight hundred seventy-three thousand, three hundred fifty-one".