120210000901 has 2 divisors, whose sum is σ = 120210000902. Its totient is φ = 120210000900.

The previous prime is 120210000887. The next prime is 120210000913. The reversal of 120210000901 is 109000012021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83217248676 + 36992752225 = 288474^2 + 192335^2 .

It is a cyclic number.

It is not a de Polignac number, because 120210000901 - 2¹³ = 120209992709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120210000101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105000450 + 60105000451.

It is an arithmetic number, because the mean of its divisors is an integer number (60105000451).

Almost surely, 2^120210000901 is an apocalyptic number.

It is an amenable number.

120210000901 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210000901 is an equidigital number, since it uses as much as digits as its factorization.

120210000901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 120210000901 its reverse (109000012021), we get a palindrome (229210012922).

The spelling of 120210000901 in words is "one hundred twenty billion, two hundred ten million, nine hundred one", and thus it is an aban number.