30203020231000 has 64 divisors (see below), whose sum is σ = 70682883317280. Its totient is φ = 12079872028800.

The previous prime is 30203020230953. The next prime is 30203020231039. The reversal of 30203020231000 is 13202030203.

It is a super-2 number, since 2×30203020231000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7401454 + ... + 10732546.

Almost surely, 2^{30203020231000} is an apocalyptic number.

It is an amenable number.

30203020231000 is an abundant number, since it is smaller than the sum of its proper divisors (40479863086280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30203020231000 is a wasteful number, since it uses less digits than its factorization.

30203020231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340181 (or 3340167 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30203020231000 its reverse (13202030203), we get a palindrome (30216222261203).

The spelling of 30203020231000 in words is "thirty trillion, two hundred three billion, twenty million, two hundred thirty-one thousand".