30103030011012 has 96 divisors (see below), whose sum is σ = 85000271231232. Its totient is φ = 8094600953856.

The previous prime is 30103030010981. The next prime is 30103030011017. The reversal of 30103030011012 is 21011003030103.

It is a junction number, because it is equal to n+sod(n) for n = 30103030010982 and 30103030011000.

It is not an unprimeable number, because it can be changed into a prime (30103030011017) 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, 35499438 + ... + 36337530.

It is an arithmetic number, because the mean of its divisors is an integer number (885419491992).

Almost surely, 2^{30103030011012} is an apocalyptic number.

It is an amenable number.

30103030011012 is an abundant number, since it is smaller than the sum of its proper divisors (54897241220220).

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

30103030011012 is a wasteful number, since it uses less digits than its factorization.

30103030011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863277 (or 863275 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30103030011012 its reverse (21011003030103), we get a palindrome (51114033041115).

The spelling of 30103030011012 in words is "thirty trillion, one hundred three billion, thirty million, eleven thousand, twelve".