31023102020023 has 8 divisors (see below), whose sum is σ = 32873713177392. Its totient is φ = 29175348951936.

The previous prime is 31023102020017. The next prime is 31023102020047. The reversal of 31023102020023 is 32002020132013.

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

It is a cyclic number.

It is not a de Polignac number, because 31023102020023 - 2¹⁷ = 31023101888951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31023102020123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714499965 + ... + 714543382.

It is an arithmetic number, because the mean of its divisors is an integer number (4109214147174).

Almost surely, 2^{31023102020023} is an apocalyptic number.

31023102020023 is a deficient number, since it is larger than the sum of its proper divisors (1850611157369).

31023102020023 is a wasteful number, since it uses less digits than its factorization.

31023102020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429044641.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 31023102020023 its reverse (32002020132013), we get a palindrome (63025122152036).

The spelling of 31023102020023 in words is "thirty-one trillion, twenty-three billion, one hundred two million, twenty thousand, twenty-three".