103101843091 has 4 divisors (see below), whose sum is σ = 111032754112. Its totient is φ = 95170932072.

The previous prime is 103101843037. The next prime is 103101843127. The reversal of 103101843091 is 190348101301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 190348101301 = 73 ⋅2607508237.

It is a cyclic number.

It is not a de Polignac number, because 103101843091 - 2²⁹ = 102564972179 is a prime.

It is a super-2 number, since 2×103101843091² (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 (103101843191) 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, 3965455491 + ... + 3965455516.

It is an arithmetic number, because the mean of its divisors is an integer number (27758188528).

Almost surely, 2^103101843091 is an apocalyptic number.

103101843091 is a deficient number, since it is larger than the sum of its proper divisors (7930911021).

103101843091 is an equidigital number, since it uses as much as digits as its factorization.

103101843091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7930911020.

The product of its (nonzero) digits is 2592, while the sum is 31.

Adding to 103101843091 its reverse (190348101301), we get a palindrome (293449944392).

The spelling of 103101843091 in words is "one hundred three billion, one hundred one million, eight hundred forty-three thousand, ninety-one".