120200000110031 has 2 divisors, whose sum is σ = 120200000110032. Its totient is φ = 120200000110030.

The previous prime is 120200000110027. The next prime is 120200000110147. The reversal of 120200000110031 is 130011000002021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120200000110031 - 2² = 120200000110027 is a prime.

It is a super-4 number, since 4×120200000110031⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 120200000109994 and 120200000110021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120200000110231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100000055015 + 60100000055016.

It is an arithmetic number, because the mean of its divisors is an integer number (60100000055016).

Almost surely, 2^{120200000110031} is an apocalyptic number.

120200000110031 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200000110031 is an equidigital number, since it uses as much as digits as its factorization.

120200000110031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 120200000110031 its reverse (130011000002021), we get a palindrome (250211000112052).

The spelling of 120200000110031 in words is "one hundred twenty trillion, two hundred billion, one hundred ten thousand, thirty-one".