30203020231011 has 48 divisors (see below), whose sum is σ = 46845952957440. Its totient is φ = 18683005259520.

The previous prime is 30203020230953. The next prime is 30203020231039. The reversal of 30203020231011 is 11013202030203.

30203020231011 is a `hidden beast` number, since 30 + 20 + 302 + 0 + 2 + 310 + 1 + 1 = 666.

It is not a de Polignac number, because 30203020231011 - 2⁶ = 30203020230947 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 239607360 + ... + 239733378.

It is an arithmetic number, because the mean of its divisors is an integer number (975957353280).

Almost surely, 2^{30203020231011} is an apocalyptic number.

30203020231011 is a deficient number, since it is larger than the sum of its proper divisors (16642932726429).

30203020231011 is a wasteful number, since it uses less digits than its factorization.

30203020231011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148176 (or 148173 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30203020231011 its reverse (11013202030203), we get a palindrome (41216222261214).

The spelling of 30203020231011 in words is "thirty trillion, two hundred three billion, twenty million, two hundred thirty-one thousand, eleven".