1231000032023 has 8 divisors (see below), whose sum is σ = 1231980980736. Its totient is φ = 1230019479000.

The previous prime is 1231000032007. The next prime is 1231000032071. The reversal of 1231000032023 is 3202300001321.

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 1231000032023 - 2⁴ = 1231000032007 is a prime.

It is a super-2 number, since 2×1231000032023² (a number of 25 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 = 1231000031992 and 1231000032010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231000037023) 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, 6288758 + ... + 6481548.

It is an arithmetic number, because the mean of its divisors is an integer number (153997622592).

Almost surely, 2^{1231000032023} is an apocalyptic number.

1231000032023 is a deficient number, since it is larger than the sum of its proper divisors (980948713).

1231000032023 is a wasteful number, since it uses less digits than its factorization.

1231000032023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197845.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1231000032023 its reverse (3202300001321), we get a palindrome (4433300033344).

The spelling of 1231000032023 in words is "one trillion, two hundred thirty-one billion, thirty-two thousand, twenty-three".