103663555233 has 32 divisors (see below), whose sum is σ = 162343996416. Its totient is φ = 57595831488.

The previous prime is 103663555217. The next prime is 103663555297. The reversal of 103663555233 is 332555366301.

It is a happy number.

It is not a de Polignac number, because 103663555233 - 2⁴ = 103663555217 is a prime.

It is a super-2 number, since 2×103663555233² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103663550233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1107310 + ... + 1197272.

It is an arithmetic number, because the mean of its divisors is an integer number (5073249888).

Almost surely, 2^103663555233 is an apocalyptic number.

It is an amenable number.

103663555233 is a deficient number, since it is larger than the sum of its proper divisors (58680441183).

103663555233 is a wasteful number, since it uses less digits than its factorization.

103663555233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91493.

The product of its (nonzero) digits is 729000, while the sum is 42.

The spelling of 103663555233 in words is "one hundred three billion, six hundred sixty-three million, five hundred fifty-five thousand, two hundred thirty-three".