120130331197 has 2 divisors, whose sum is σ = 120130331198. Its totient is φ = 120130331196.

The previous prime is 120130331179. The next prime is 120130331213. The reversal of 120130331197 is 791133031021.

Together with previous prime (120130331179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105918353401 + 14211977796 = 325451^2 + 119214^2 .

It is an emirp because it is prime and its reverse (791133031021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120130331197 - 2¹⁵ = 120130298429 is a prime.

It is a super-2 number, since 2×120130331197² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120130331107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60065165598 + 60065165599.

It is an arithmetic number, because the mean of its divisors is an integer number (60065165599).

Almost surely, 2^120130331197 is an apocalyptic number.

It is an amenable number.

120130331197 is a deficient number, since it is larger than the sum of its proper divisors (1).

120130331197 is an equidigital number, since it uses as much as digits as its factorization.

120130331197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 31.

The spelling of 120130331197 in words is "one hundred twenty billion, one hundred thirty million, three hundred thirty-one thousand, one hundred ninety-seven".