100031313311223 has 8 divisors (see below), whose sum is σ = 152428667902848. Its totient is φ = 57160750463544.

The previous prime is 100031313311213. The next prime is 100031313311249. The reversal of 100031313311223 is 322113313130001.

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

It is not a de Polignac number, because 100031313311223 - 2⁶ = 100031313311159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100031313311193 and 100031313311202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100031313311213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2381697935961 + ... + 2381697936002.

It is an arithmetic number, because the mean of its divisors is an integer number (19053583487856).

Almost surely, 2^{100031313311223} is an apocalyptic number.

100031313311223 is a deficient number, since it is larger than the sum of its proper divisors (52397354591625).

100031313311223 is an equidigital number, since it uses as much as digits as its factorization.

100031313311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4763395871973.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 100031313311223 its reverse (322113313130001), we get a palindrome (422144626441224).

The spelling of 100031313311223 in words is "one hundred trillion, thirty-one billion, three hundred thirteen million, three hundred eleven thousand, two hundred twenty-three".