100551153211 has 4 divisors (see below), whose sum is σ = 100561157424. Its totient is φ = 100541149000.

The previous prime is 100551153193. The next prime is 100551153277. The reversal of 100551153211 is 112351155001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100551153211 is a prime.

It is a super-2 number, since 2×100551153211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100551153811) 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, 4987015 + ... + 5007136.

It is an arithmetic number, because the mean of its divisors is an integer number (25140289356).

Almost surely, 2^100551153211 is an apocalyptic number.

100551153211 is a deficient number, since it is larger than the sum of its proper divisors (10004213).

100551153211 is an equidigital number, since it uses as much as digits as its factorization.

100551153211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10004212.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 100551153211 in words is "one hundred billion, five hundred fifty-one million, one hundred fifty-three thousand, two hundred eleven".