100031122023 has 8 divisors (see below), whose sum is σ = 152428376448. Its totient is φ = 57160641144.

The previous prime is 100031122019. The next prime is 100031122099. The reversal of 100031122023 is 320221130001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100031122023 - 2² = 100031122019 is a prime.

It is a super-2 number, since 2×100031122023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100031121993 and 100031122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100031122013) 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 7 ways as a sum of consecutive naturals, for example, 2381693361 + ... + 2381693402.

It is an arithmetic number, because the mean of its divisors is an integer number (19053547056).

Almost surely, 2^100031122023 is an apocalyptic number.

100031122023 is a deficient number, since it is larger than the sum of its proper divisors (52397254425).

100031122023 is an equidigital number, since it uses as much as digits as its factorization.

100031122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4763386773.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100031122023 its reverse (320221130001), we get a palindrome (420252252024).

The spelling of 100031122023 in words is "one hundred billion, thirty-one million, one hundred twenty-two thousand, twenty-three".