120313192231 has 2 divisors, whose sum is σ = 120313192232. Its totient is φ = 120313192230.

The previous prime is 120313192201. The next prime is 120313192253. The reversal of 120313192231 is 132291313021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120313192231 - 2¹³ = 120313184039 is a prime.

It is a super-2 number, since 2×120313192231² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120313192231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120313192201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60156596115 + 60156596116.

It is an arithmetic number, because the mean of its divisors is an integer number (60156596116).

Almost surely, 2^120313192231 is an apocalyptic number.

120313192231 is a deficient number, since it is larger than the sum of its proper divisors (1).

120313192231 is an equidigital number, since it uses as much as digits as its factorization.

120313192231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 120313192231 in words is "one hundred twenty billion, three hundred thirteen million, one hundred ninety-two thousand, two hundred thirty-one".