1111020000029 has 2 divisors, whose sum is σ = 1111020000030. Its totient is φ = 1111020000028.

The previous prime is 1111019999989. The next prime is 1111020000031. The reversal of 1111020000029 is 9200000201111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1033943248900 + 77076751129 = 1016830^2 + 277627^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111020000029 - 2⁸ = 1111019999773 is a prime.

Together with 1111020000031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111019999971 and 1111020000016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111020000089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555510000014 + 555510000015.

It is an arithmetic number, because the mean of its divisors is an integer number (555510000015).

Almost surely, 2^{1111020000029} is an apocalyptic number.

It is an amenable number.

1111020000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111020000029 is an equidigital number, since it uses as much as digits as its factorization.

1111020000029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 1111020000029 in words is "one trillion, one hundred eleven billion, twenty million, twenty-nine", and thus it is an aban number.