2130111002 has 16 divisors (see below), whose sum is σ = 3227014752. Its totient is φ = 1054488240.

The previous prime is 2130111001. The next prime is 2130111037. The reversal of 2130111002 is 2001110312.

It is not an unprimeable number, because it can be changed into a prime (2130111001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76877 + ... + 100847.

It is an arithmetic number, because the mean of its divisors is an integer number (201688422).

Almost surely, 2^2130111002 is an apocalyptic number.

2130111002 is a deficient number, since it is larger than the sum of its proper divisors (1096903750).

2130111002 is a wasteful number, since it uses less digits than its factorization.

2130111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24413.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2130111002 is about 46153.1255929650. The cubic root of 2130111002 is about 1286.6707014678.

Adding to 2130111002 its reverse (2001110312), we get a palindrome (4131221314).

The spelling of 2130111002 in words is "two billion, one hundred thirty million, one hundred eleven thousand, two".