100616551103 has 4 divisors (see below), whose sum is σ = 100620639048. Its totient is φ = 100612463160.

The previous prime is 100616551037. The next prime is 100616551109. The reversal of 100616551103 is 301155616001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100616551103 - 2²⁶ = 100549442239 is a prime.

It is a super-2 number, since 2×100616551103² (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 (100616551109) 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, 2006828 + ... + 2056353.

It is an arithmetic number, because the mean of its divisors is an integer number (25155159762).

Almost surely, 2^100616551103 is an apocalyptic number.

100616551103 is a deficient number, since it is larger than the sum of its proper divisors (4087945).

100616551103 is an equidigital number, since it uses as much as digits as its factorization.

100616551103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087944.

The product of its (nonzero) digits is 2700, while the sum is 29.

The spelling of 100616551103 in words is "one hundred billion, six hundred sixteen million, five hundred fifty-one thousand, one hundred three".