101011000199 has 4 divisors (see below), whose sum is σ = 103160170464. Its totient is φ = 98861829936.

The previous prime is 101011000157. The next prime is 101011000201. The reversal of 101011000199 is 991000110101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991000110101 = 383099 ⋅2586799.

It is a cyclic number.

It is not a de Polignac number, because 101011000199 - 2²⁴ = 100994222983 is a prime.

It is a super-2 number, since 2×101011000199² (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 (101011000399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074585062 + ... + 1074585155.

It is an arithmetic number, because the mean of its divisors is an integer number (25790042616).

Almost surely, 2^101011000199 is an apocalyptic number.

101011000199 is a deficient number, since it is larger than the sum of its proper divisors (2149170265).

101011000199 is an equidigital number, since it uses as much as digits as its factorization.

101011000199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149170264.

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 101011000199 in words is "one hundred one billion, eleven million, one hundred ninety-nine", and thus it is an aban number.