10123212033231 has 16 divisors (see below), whose sum is σ = 15002496051840. Its totient is φ = 6019520018720.

The previous prime is 10123212033227. The next prime is 10123212033241. The reversal of 10123212033231 is 13233021232101.

It is a cyclic number.

It is not a de Polignac number, because 10123212033231 - 2² = 10123212033227 is a prime.

It is a super-2 number, since 2×10123212033231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123212033241) 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, 2893998261 + ... + 2894001758.

It is an arithmetic number, because the mean of its divisors is an integer number (937656003240).

Almost surely, 2^{10123212033231} is an apocalyptic number.

10123212033231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10123212033231 is a deficient number, since it is larger than the sum of its proper divisors (4879284018609).

10123212033231 is a wasteful number, since it uses less digits than its factorization.

10123212033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788000086.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 10123212033231 its reverse (13233021232101), we get a palindrome (23356233265332).

The spelling of 10123212033231 in words is "ten trillion, one hundred twenty-three billion, two hundred twelve million, thirty-three thousand, two hundred thirty-one".