1054331101 has 2 divisors, whose sum is σ = 1054331102. Its totient is φ = 1054331100.

The previous prime is 1054331093. The next prime is 1054331129. The reversal of 1054331101 is 1011334501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 663320025 + 391011076 = 25755^2 + 19774^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054331101 - 2³ = 1054331093 is a prime.

It is a super-3 number, since 3×1054331101³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054331141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527165550 + 527165551.

It is an arithmetic number, because the mean of its divisors is an integer number (527165551).

Almost surely, 2^1054331101 is an apocalyptic number.

It is an amenable number.

1054331101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054331101 is an equidigital number, since it uses as much as digits as its factorization.

1054331101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1054331101 is about 32470.4650567250. The cubic root of 1054331101 is about 1017.7919366274.

Adding to 1054331101 its reverse (1011334501), we get a palindrome (2065665602).

The spelling of 1054331101 in words is "one billion, fifty-four million, three hundred thirty-one thousand, one hundred one".