101133011 has 6 divisors (see below), whose sum is σ = 117644580. Its totient is φ = 86685396.

The previous prime is 101133007. The next prime is 101133013. The reversal of 101133011 is 110331101.

It is a happy number.

It is not a de Polignac number, because 101133011 - 2² = 101133007 is a prime.

It is a super-2 number, since 2×101133011² = 20455771827852242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101132983 and 101133001.

It is not an unprimeable number, because it can be changed into a prime (101133013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1031921 + ... + 1032018.

It is an arithmetic number, because the mean of its divisors is an integer number (19607430).

Almost surely, 2^101133011 is an apocalyptic number.

101133011 is a deficient number, since it is larger than the sum of its proper divisors (16511569).

101133011 is an equidigital number, since it uses as much as digits as its factorization.

101133011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063953 (or 2063946 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 101133011 is about 10056.4909884114. The cubic root of 101133011 is about 465.9052945993.

Adding to 101133011 its reverse (110331101), we get a palindrome (211464112).

The spelling of 101133011 in words is "one hundred one million, one hundred thirty-three thousand, eleven".