1042010012111 has 2 divisors, whose sum is σ = 1042010012112. Its totient is φ = 1042010012110.

The previous prime is 1042010012041. The next prime is 1042010012129. The reversal of 1042010012111 is 1112100102401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1042010012111 - 2¹⁸ = 1042009749967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042010012171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521005006055 + 521005006056.

It is an arithmetic number, because the mean of its divisors is an integer number (521005006056).

Almost surely, 2^{1042010012111} is an apocalyptic number.

1042010012111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042010012111 is an equidigital number, since it uses as much as digits as its factorization.

1042010012111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1042010012111 its reverse (1112100102401), we get a palindrome (2154110114512).

The spelling of 1042010012111 in words is "one trillion, forty-two billion, ten million, twelve thousand, one hundred eleven".