30111010002 has 24 divisors (see below), whose sum is σ = 65349460800. Its totient is φ = 10020243480.

The previous prime is 30111009961. The next prime is 30111010003. The reversal of 30111010002 is 20001011103.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (30111010003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1385574 + ... + 1407137.

It is an arithmetic number, because the mean of its divisors is an integer number (2722894200).

Almost surely, 2^30111010002 is an apocalyptic number.

30111010002 is an abundant number, since it is smaller than the sum of its proper divisors (35238450798).

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

30111010002 is a wasteful number, since it uses less digits than its factorization.

30111010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793318 (or 2793315 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 30111010002 its reverse (20001011103), we get a palindrome (50112021105).

The spelling of 30111010002 in words is "thirty billion, one hundred eleven million, ten thousand, two".