30203020231001 has 4 divisors (see below), whose sum is σ = 30232602034404. Its totient is φ = 30173438427600.

The previous prime is 30203020230953. The next prime is 30203020231039. The reversal of 30203020231001 is 10013202030203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8381742975376 + 21821277255625 = 2895124^2 + 4671325^2 .

It is a cyclic number.

It is not a de Polignac number, because 30203020231001 - 2⁶ = 30203020230937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30203020231051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14790900170 + ... + 14790902211.

It is an arithmetic number, because the mean of its divisors is an integer number (7558150508601).

Almost surely, 2^{30203020231001} is an apocalyptic number.

It is an amenable number.

30203020231001 is a deficient number, since it is larger than the sum of its proper divisors (29581803403).

30203020231001 is a wasteful number, since it uses less digits than its factorization.

30203020231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29581803402.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30203020231001 its reverse (10013202030203), we get a palindrome (40216222261204).

The spelling of 30203020231001 in words is "thirty trillion, two hundred three billion, twenty million, two hundred thirty-one thousand, one".