10123022301231 has 16 divisors (see below), whose sum is σ = 15655790000384. Its totient is φ = 5698247094144.

The previous prime is 10123022301191. The next prime is 10123022301253. The reversal of 10123022301231 is 13210322032101.

It is not a de Polignac number, because 10123022301231 - 2⁷ = 10123022301103 is a prime.

It is a super-2 number, since 2×10123022301231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10123022301198 and 10123022301207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123022301031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3597376810 + ... + 3597379623.

It is an arithmetic number, because the mean of its divisors is an integer number (978486875024).

Almost surely, 2^{10123022301231} is an apocalyptic number.

10123022301231 is a deficient number, since it is larger than the sum of its proper divisors (5532767699153).

10123022301231 is an equidigital number, since it uses as much as digits as its factorization.

10123022301231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194756510.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10123022301231 its reverse (13210322032101), we get a palindrome (23333344333332).

The spelling of 10123022301231 in words is "ten trillion, one hundred twenty-three billion, twenty-two million, three hundred one thousand, two hundred thirty-one".