120100000231 has 2 divisors, whose sum is σ = 120100000232. Its totient is φ = 120100000230.

The previous prime is 120100000201. The next prime is 120100000297. The reversal of 120100000231 is 132000001021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120100000231 - 2⁵ = 120100000199 is a prime.

It is a super-2 number, since 2×120100000231² (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 (120100000201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050000115 + 60050000116.

It is an arithmetic number, because the mean of its divisors is an integer number (60050000116).

Almost surely, 2^120100000231 is an apocalyptic number.

120100000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

120100000231 is an equidigital number, since it uses as much as digits as its factorization.

120100000231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 120100000231 its reverse (132000001021), we get a palindrome (252100001252).

The spelling of 120100000231 in words is "one hundred twenty billion, one hundred million, two hundred thirty-one", and thus it is an aban number.