123010033231 has 8 divisors (see below), whose sum is σ = 123379606800. Its totient is φ = 122640547008.

The previous prime is 123010033229. The next prime is 123010033247. The reversal of 123010033231 is 132330010321.

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 123010033231 - 2¹ = 123010033229 is a prime.

It is a super-2 number, since 2×123010033231² (a number of 23 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 = 123010033199 and 123010033208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123010033271) 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, 3783115 + ... + 3815491.

It is an arithmetic number, because the mean of its divisors is an integer number (15422450850).

Almost surely, 2^123010033231 is an apocalyptic number.

123010033231 is a deficient number, since it is larger than the sum of its proper divisors (369573569).

123010033231 is a wasteful number, since it uses less digits than its factorization.

123010033231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43673.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123010033231 its reverse (132330010321), we get a palindrome (255340043552).

The spelling of 123010033231 in words is "one hundred twenty-three billion, ten million, thirty-three thousand, two hundred thirty-one".