103953011 has 12 divisors (see below), whose sum is σ = 110991552. Its totient is φ = 97339008.

The previous prime is 103953007. The next prime is 103953043. The reversal of 103953011 is 110359301.

It is not a de Polignac number, because 103953011 - 2² = 103953007 is a prime.

It is a super-2 number, since 2×103953011² = 21612456991932242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103953001) 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 11 ways as a sum of consecutive naturals, for example, 63641 + ... + 65253.

It is an arithmetic number, because the mean of its divisors is an integer number (9249296).

Almost surely, 2^103953011 is an apocalyptic number.

103953011 is a deficient number, since it is larger than the sum of its proper divisors (7038541).

103953011 is a wasteful number, since it uses less digits than its factorization.

103953011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870 (or 1853 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 23.

The square root of 103953011 is about 10195.7349416312. The cubic root of 103953011 is about 470.1961019610.

The spelling of 103953011 in words is "one hundred three million, nine hundred fifty-three thousand, eleven".