930120101 has 2 divisors, whose sum is σ = 930120102. Its totient is φ = 930120100.

The previous prime is 930120067. The next prime is 930120119. The reversal of 930120101 is 101021039.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 910530625 + 19589476 = 30175^2 + 4426^2 .

It is a cyclic number.

It is not a de Polignac number, because 930120101 - 2²² = 925925797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 930120101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (930120151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465060050 + 465060051.

It is an arithmetic number, because the mean of its divisors is an integer number (465060051).

Almost surely, 2^930120101 is an apocalyptic number.

It is an amenable number.

930120101 is a deficient number, since it is larger than the sum of its proper divisors (1).

930120101 is an equidigital number, since it uses as much as digits as its factorization.

930120101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 930120101 is about 30497.8704338516. The cubic root of 930120101 is about 976.1420239914.

The spelling of 930120101 in words is "nine hundred thirty million, one hundred twenty thousand, one hundred one".