30211023030000 has 400 divisors, whose sum is σ = 101054783318016. Its totient is φ = 7766686080000.

The previous prime is 30211023029933. The next prime is 30211023030011. The reversal of 30211023030000 is 3032011203.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 244528242 + ... + 244651758.

Almost surely, 2^{30211023030000} is an apocalyptic number.

30211023030000 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 30211023030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50527391659008).

30211023030000 is an abundant number, since it is smaller than the sum of its proper divisors (70843760288016).

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

30211023030000 is a wasteful number, since it uses less digits than its factorization.

30211023030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123842 (or 123821 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30211023030000 its reverse (3032011203), we get a palindrome (30214055041203).

The spelling of 30211023030000 in words is "thirty trillion, two hundred eleven billion, twenty-three million, thirty thousand".