2040231101 has 2 divisors, whose sum is σ = 2040231102. Its totient is φ = 2040231100.

The previous prime is 2040231043. The next prime is 2040231121. The reversal of 2040231101 is 1011320402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1296360025 + 743871076 = 36005^2 + 27274^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040231101 - 2¹⁴ = 2040214717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040231121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020115550 + 1020115551.

It is an arithmetic number, because the mean of its divisors is an integer number (1020115551).

Almost surely, 2^2040231101 is an apocalyptic number.

It is an amenable number.

2040231101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040231101 is an equidigital number, since it uses as much as digits as its factorization.

2040231101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2040231101 is about 45168.9174211647. The cubic root of 2040231101 is about 1268.3130309913.

Adding to 2040231101 its reverse (1011320402), we get a palindrome (3051551503).

The spelling of 2040231101 in words is "two billion, forty million, two hundred thirty-one thousand, one hundred one".