1101133101 has 4 divisors (see below), whose sum is σ = 1468177472. Its totient is φ = 734088732.

The previous prime is 1101133079. The next prime is 1101133127. The reversal of 1101133101 is 1013311011.

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.

It is not a de Polignac number, because 1101133101 - 2¹⁷ = 1101002029 is a prime.

It is a super-2 number, since 2×1101133101² = 2424988212235752402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101133181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183522181 + ... + 183522186.

It is an arithmetic number, because the mean of its divisors is an integer number (367044368).

Almost surely, 2^1101133101 is an apocalyptic number.

It is an amenable number.

1101133101 is a deficient number, since it is larger than the sum of its proper divisors (367044371).

1101133101 is an equidigital number, since it uses as much as digits as its factorization.

1101133101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367044370.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1101133101 is about 33183.3256470776. The cubic root of 1101133101 is about 1032.6344415884.

Adding to 1101133101 its reverse (1013311011), we get a palindrome (2114444112).

The spelling of 1101133101 in words is "one billion, one hundred one million, one hundred thirty-three thousand, one hundred one".