103532105511 has 6 divisors (see below), whose sum is σ = 149546374640. Its totient is φ = 69021403668.

The previous prime is 103532105507. The next prime is 103532105513. The reversal of 103532105511 is 115501235301.

103532105511 is a `hidden beast` number, since 10 + 3 + 5 + 32 + 105 + 511 = 666.

It is not a de Polignac number, because 103532105511 - 2² = 103532105507 is a prime.

It is a super-2 number, since 2×103532105511² (a number of 23 digits) 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 (103532105513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5751783631 + ... + 5751783648.

Almost surely, 2^103532105511 is an apocalyptic number.

103532105511 is a deficient number, since it is larger than the sum of its proper divisors (46014269129).

103532105511 is a wasteful number, since it uses less digits than its factorization.

103532105511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11503567285 (or 11503567282 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 103532105511 in words is "one hundred three billion, five hundred thirty-two million, one hundred five thousand, five hundred eleven".