120200000231 has 2 divisors, whose sum is σ = 120200000232. Its totient is φ = 120200000230.

The previous prime is 120200000203. The next prime is 120200000237. The reversal of 120200000231 is 132000002021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120200000231 - 2¹⁰ = 120199999207 is a prime.

It is a super-2 number, since 2×120200000231² (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 (120200000237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100000115 + 60100000116.

It is an arithmetic number, because the mean of its divisors is an integer number (60100000116).

Almost surely, 2^120200000231 is an apocalyptic number.

120200000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200000231 is an equidigital number, since it uses as much as digits as its factorization.

120200000231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 120200000231 its reverse (132000002021), we get a palindrome (252200002252).

The spelling of 120200000231 in words is "one hundred twenty billion, two hundred million, two hundred thirty-one", and thus it is an aban number.