30201020001203 has 2 divisors, whose sum is σ = 30201020001204. Its totient is φ = 30201020001202.

The previous prime is 30201020001193. The next prime is 30201020001211. The reversal of 30201020001203 is 30210002010203.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30201020001203 - 2¹⁴ = 30201019984819 is a prime.

It is a super-2 number, since 2×30201020001203² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30201020001263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100510000601 + 15100510000602.

It is an arithmetic number, because the mean of its divisors is an integer number (15100510000602).

Almost surely, 2^{30201020001203} is an apocalyptic number.

30201020001203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201020001203 is an equidigital number, since it uses as much as digits as its factorization.

30201020001203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30201020001203 its reverse (30210002010203), we get a palindrome (60411022011406).

The spelling of 30201020001203 in words is "thirty trillion, two hundred one billion, twenty million, one thousand, two hundred three".