10201031123 has 8 divisors (see below), whose sum is σ = 10224470592. Its totient is φ = 10177611136.

The previous prime is 10201031077. The next prime is 10201031149. The reversal of 10201031123 is 32113010201.

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 10201031123 - 2⁶ = 10201031059 is a prime.

It is a super-2 number, since 2×10201031123² (a number of 21 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 = 10201031098 and 10201031107.

It is not an unprimeable number, because it can be changed into a prime (10201031623) 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, 1627211 + ... + 1633467.

It is an arithmetic number, because the mean of its divisors is an integer number (1278058824).

Almost surely, 2^10201031123 is an apocalyptic number.

10201031123 is a deficient number, since it is larger than the sum of its proper divisors (23439469).

10201031123 is an equidigital number, since it uses as much as digits as its factorization.

10201031123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10201031123 its reverse (32113010201), we get a palindrome (42314041324).

The spelling of 10201031123 in words is "ten billion, two hundred one million, thirty-one thousand, one hundred twenty-three".