2130201111 has 8 divisors (see below), whose sum is σ = 2917032304. Its totient is φ = 1381752000.

The previous prime is 2130201091. The next prime is 2130201113. The reversal of 2130201111 is 1111020312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2130201111 - 2¹⁵ = 2130168343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130201113) 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, 9595390 + ... + 9595611.

It is an arithmetic number, because the mean of its divisors is an integer number (364629038).

Almost surely, 2^2130201111 is an apocalyptic number.

2130201111 is a deficient number, since it is larger than the sum of its proper divisors (786831193).

2130201111 is a wasteful number, since it uses less digits than its factorization.

2130201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19191041.

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

The square root of 2130201111 is about 46154.1017787152. The cubic root of 2130201111 is about 1286.6888443369.

Adding to 2130201111 its reverse (1111020312), we get a palindrome (3241221423).

It can be divided in two parts, 2130201 and 111, that added together give a palindrome (2130312).

The spelling of 2130201111 in words is "two billion, one hundred thirty million, two hundred one thousand, one hundred eleven".