120961074082357 has 2 divisors, whose sum is σ = 120961074082358. Its totient is φ = 120961074082356.

The previous prime is 120961074082313. The next prime is 120961074082423. The reversal of 120961074082357 is 753280470169021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80280327685041 + 40680746397316 = 8959929^2 + 6378146^2 .

It is a cyclic number.

It is not a de Polignac number, because 120961074082357 - 2⁷ = 120961074082229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120961074082298 and 120961074082307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120961074086357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60480537041178 + 60480537041179.

It is an arithmetic number, because the mean of its divisors is an integer number (60480537041179).

It is a 1-persistent number, because it is pandigital, but 2⋅120961074082357 = 241922148164714 is not.

Almost surely, 2^{120961074082357} is an apocalyptic number.

It is an amenable number.

120961074082357 is a deficient number, since it is larger than the sum of its proper divisors (1).

120961074082357 is an equidigital number, since it uses as much as digits as its factorization.

120961074082357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 120961074082357 in words is "one hundred twenty trillion, nine hundred sixty-one billion, seventy-four million, eighty-two thousand, three hundred fifty-seven".