2132545111 has 2 divisors, whose sum is σ = 2132545112. Its totient is φ = 2132545110.

The previous prime is 2132545049. The next prime is 2132545133. The reversal of 2132545111 is 1115452312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2132545111 - 2⁷ = 2132544983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132545171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066272555 + 1066272556.

It is an arithmetic number, because the mean of its divisors is an integer number (1066272556).

Almost surely, 2^2132545111 is an apocalyptic number.

2132545111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132545111 is an equidigital number, since it uses as much as digits as its factorization.

2132545111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 25.

The square root of 2132545111 is about 46179.4879897991. The cubic root of 2132545111 is about 1287.1606140488.

Adding to 2132545111 its reverse (1115452312), we get a palindrome (3247997423).

The spelling of 2132545111 in words is "two billion, one hundred thirty-two million, five hundred forty-five thousand, one hundred eleven".