13123101033 has 48 divisors (see below), whose sum is σ = 22736802816. Its totient is φ = 7408486800.

The previous prime is 13123101031. The next prime is 13123101049. The reversal of 13123101033 is 33010132131.

It is a happy number.

13123101033 is a `hidden beast` number, since 1 + 312 + 310 + 10 + 33 = 666.

It is not a de Polignac number, because 13123101033 - 2¹ = 13123101031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13123100997 and 13123101015.

It is not an unprimeable number, because it can be changed into a prime (13123101031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94708 + ... + 187658.

It is an arithmetic number, because the mean of its divisors is an integer number (473683392).

Almost surely, 2^13123101033 is an apocalyptic number.

It is an amenable number.

13123101033 is a deficient number, since it is larger than the sum of its proper divisors (9613701783).

13123101033 is an frugal number, since it uses more digits than its factorization.

13123101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93056 (or 93044 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13123101033 its reverse (33010132131), we get a palindrome (46133233164).

The spelling of 13123101033 in words is "thirteen billion, one hundred twenty-three million, one hundred one thousand, thirty-three".