1055010101 has 4 divisors (see below), whose sum is σ = 1059741312. Its totient is φ = 1050278892.

The previous prime is 1055010097. The next prime is 1055010107. The reversal of 1055010101 is 1010105501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1010105501 = 157 ⋅6433793.

It is a cyclic number.

It is not a de Polignac number, because 1055010101 - 2² = 1055010097 is a prime.

It is a super-2 number, since 2×1055010101² = 2226092626424060402, which contains 22 as substring.

It is a Duffinian number.

1055010101 is a modest number, since divided by 10101 gives 1055 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055010107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365271 + ... + 2365716.

It is an arithmetic number, because the mean of its divisors is an integer number (264935328).

Almost surely, 2^1055010101 is an apocalyptic number.

It is an amenable number.

1055010101 is a deficient number, since it is larger than the sum of its proper divisors (4731211).

1055010101 is an equidigital number, since it uses as much as digits as its factorization.

1055010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731210.

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 1055010101 is about 32480.9190294856. The cubic root of 1055010101 is about 1018.0103792093.

Adding to 1055010101 its reverse (1010105501), we get a palindrome (2065115602).

The spelling of 1055010101 in words is "one billion, fifty-five million, ten thousand, one hundred one".