101003000023 has 4 divisors (see below), whose sum is σ = 101182402008. Its totient is φ = 100823598040.

The previous prime is 101002999991. The next prime is 101003000039. The reversal of 101003000023 is 320000300101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320000300101 = 1439 ⋅222376859.

It is a cyclic number.

It is not a de Polignac number, because 101003000023 - 2⁵ = 101002999991 is a prime.

It is a super-2 number, since 2×101003000023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101002999973 and 101003000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101003010023) 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, 89700148 + ... + 89701273.

It is an arithmetic number, because the mean of its divisors is an integer number (25295600502).

Almost surely, 2^101003000023 is an apocalyptic number.

101003000023 is a deficient number, since it is larger than the sum of its proper divisors (179401985).

101003000023 is an equidigital number, since it uses as much as digits as its factorization.

101003000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179401984.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 101003000023 its reverse (320000300101), we get a palindrome (421003300124).

The spelling of 101003000023 in words is "one hundred one billion, three million, twenty-three", and thus it is an aban number.