100312023041 has 4 divisors (see below), whose sum is σ = 103547894784. Its totient is φ = 97076151300.

The previous prime is 100312023017. The next prime is 100312023067. The reversal of 100312023041 is 140320213001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140320213001 = 2837 ⋅49460773.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100312023041 is a prime.

It is a super-2 number, since 2×100312023041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100312023341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1617935825 + ... + 1617935886.

It is an arithmetic number, because the mean of its divisors is an integer number (25886973696).

It is a Proth number, since it is equal to 95665 ⋅ 2²⁰ + 1 and 95665 < 2²⁰.

Almost surely, 2^100312023041 is an apocalyptic number.

It is an amenable number.

100312023041 is a deficient number, since it is larger than the sum of its proper divisors (3235871743).

100312023041 is an equidigital number, since it uses as much as digits as its factorization.

100312023041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235871742.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100312023041 its reverse (140320213001), we get a palindrome (240632236042).

The spelling of 100312023041 in words is "one hundred billion, three hundred twelve million, twenty-three thousand, forty-one".