11233323031129 has 2 divisors, whose sum is σ = 11233323031130. Its totient is φ = 11233323031128.

The previous prime is 11233323031093. The next prime is 11233323031153. The reversal of 11233323031129 is 92113032333211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9506338065225 + 1726984965904 = 3083235^2 + 1314148^2 .

It is a cyclic number.

It is not a de Polignac number, because 11233323031129 - 2¹⁵ = 11233322998361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11233323031094 and 11233323031103.

It is not a weakly prime, because it can be changed into another prime (11233323031169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616661515564 + 5616661515565.

It is an arithmetic number, because the mean of its divisors is an integer number (5616661515565).

Almost surely, 2^{11233323031129} is an apocalyptic number.

It is an amenable number.

11233323031129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233323031129 is an equidigital number, since it uses as much as digits as its factorization.

11233323031129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 11233323031129 in words is "eleven trillion, two hundred thirty-three billion, three hundred twenty-three million, thirty-one thousand, one hundred twenty-nine".