1042120301 has 2 divisors, whose sum is σ = 1042120302. Its totient is φ = 1042120300.

The previous prime is 1042120283. The next prime is 1042120337. The reversal of 1042120301 is 1030212401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1006539076 + 35581225 = 31726^2 + 5965^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042120301 - 2¹⁸ = 1041858157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042120201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521060150 + 521060151.

It is an arithmetic number, because the mean of its divisors is an integer number (521060151).

Almost surely, 2^1042120301 is an apocalyptic number.

It is an amenable number.

1042120301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042120301 is an equidigital number, since it uses as much as digits as its factorization.

1042120301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1042120301 is about 32281.8881263163. Note that the first 3 decimals coincide. The cubic root of 1042120301 is about 1013.8474630076.

Adding to 1042120301 its reverse (1030212401), we get a palindrome (2072332702).

The spelling of 1042120301 in words is "one billion, forty-two million, one hundred twenty thousand, three hundred one".