30213101220112 has 10 divisors (see below), whose sum is σ = 58537883613998. Its totient is φ = 15106550610048.

The previous prime is 30213101220101. The next prime is 30213101220157. The reversal of 30213101220112 is 21102210131203.

It can be written as a sum of positive squares in only one way, i.e., 17907149475856 + 12305951744256 = 4231684^2 + 3507984^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30213101220112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 944159413113 + ... + 944159413144.

Almost surely, 2^{30213101220112} is an apocalyptic number.

It is an amenable number.

30213101220112 is a deficient number, since it is larger than the sum of its proper divisors (28324782393886).

30213101220112 is a wasteful number, since it uses less digits than its factorization.

30213101220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888318826265 (or 1888318826259 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 30213101220112 its reverse (21102210131203), we get a palindrome (51315311351315).

The spelling of 30213101220112 in words is "thirty trillion, two hundred thirteen billion, one hundred one million, two hundred twenty thousand, one hundred twelve".