1233123003131 has 8 divisors (see below), whose sum is σ = 1305674878464. Its totient is φ = 1160572819840.

The previous prime is 1233123003067. The next prime is 1233123003137. The reversal of 1233123003131 is 1313003213321.

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 1233123003131 - 2⁶ = 1233123003067 is a prime.

It is a super-2 number, since 2×1233123003131² (a number of 25 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 = 1233123003097 and 1233123003106.

It is not an unprimeable number, because it can be changed into a prime (1233123003137) 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, 1271366 + ... + 2020548.

It is an arithmetic number, because the mean of its divisors is an integer number (163209359808).

Almost surely, 2^{1233123003131} is an apocalyptic number.

1233123003131 is a deficient number, since it is larger than the sum of its proper divisors (72551875333).

1233123003131 is an equidigital number, since it uses as much as digits as its factorization.

1233123003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846021.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1233123003131 its reverse (1313003213321), we get a palindrome (2546126216452).

The spelling of 1233123003131 in words is "one trillion, two hundred thirty-three billion, one hundred twenty-three million, three thousand, one hundred thirty-one".