1233123038841 has 16 divisors (see below), whose sum is σ = 1723207394304. Its totient is φ = 782875269264.

The previous prime is 1233123038809. The next prime is 1233123038857. The reversal of 1233123038841 is 1488303213321.

It is not a de Polignac number, because 1233123038841 - 2⁵ = 1233123038809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1233123038841.

It is not an unprimeable number, because it can be changed into a prime (1233123038881) 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, 39348541 + ... + 39379866.

It is an arithmetic number, because the mean of its divisors is an integer number (107700462144).

Almost surely, 2^{1233123038841} is an apocalyptic number.

It is an amenable number.

1233123038841 is a deficient number, since it is larger than the sum of its proper divisors (490084355463).

1233123038841 is a wasteful number, since it uses less digits than its factorization.

1233123038841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78728660.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 1233123038841 in words is "one trillion, two hundred thirty-three billion, one hundred twenty-three million, thirty-eight thousand, eight hundred forty-one".