30101203412412 has 96 divisors (see below), whose sum is σ = 76889315543040. Its totient is φ = 9089677955520.

The previous prime is 30101203412393. The next prime is 30101203412417. The reversal of 30101203412412 is 21421430210103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101203412417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172504513 + ... + 172678919.

It is an arithmetic number, because the mean of its divisors is an integer number (800930370240).

Almost surely, 2^{30101203412412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30101203412412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38444657771520).

30101203412412 is an abundant number, since it is smaller than the sum of its proper divisors (46788112130628).

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

30101203412412 is a wasteful number, since it uses less digits than its factorization.

30101203412412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178991 (or 178989 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 30101203412412 its reverse (21421430210103), we get a palindrome (51522633622515).

The spelling of 30101203412412 in words is "thirty trillion, one hundred one billion, two hundred three million, four hundred twelve thousand, four hundred twelve".