30231203133000 has 256 divisors, whose sum is σ = 95136438608640. Its totient is φ = 7992112128000.

The previous prime is 30231203132971. The next prime is 30231203133013. The reversal of 30231203133000 is 33130213203.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 398071032 + ... + 398146968.

It is an arithmetic number, because the mean of its divisors is an integer number (371626713315).

Almost surely, 2^{30231203133000} is an apocalyptic number.

30231203133000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30231203133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47568219304320).

30231203133000 is an abundant number, since it is smaller than the sum of its proper divisors (64905235475640).

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

30231203133000 is a wasteful number, since it uses less digits than its factorization.

30231203133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77105 (or 77091 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30231203133000 its reverse (33130213203), we get a palindrome (30264333346203).

The spelling of 30231203133000 in words is "thirty trillion, two hundred thirty-one billion, two hundred three million, one hundred thirty-three thousand".