1010402111 has 2 divisors, whose sum is σ = 1010402112. Its totient is φ = 1010402110.

The previous prime is 1010402069. The next prime is 1010402117. The reversal of 1010402111 is 1112040101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010402111 - 2¹⁰ = 1010401087 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1010402092 and 1010402101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010402117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505201055 + 505201056.

It is an arithmetic number, because the mean of its divisors is an integer number (505201056).

Almost surely, 2^1010402111 is an apocalyptic number.

1010402111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010402111 is an equidigital number, since it uses as much as digits as its factorization.

1010402111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1010402111 is about 31786.8229145349. The cubic root of 1010402111 is about 1003.4554166765.

Adding to 1010402111 its reverse (1112040101), we get a palindrome (2122442212).

The spelling of 1010402111 in words is "one billion, ten million, four hundred two thousand, one hundred eleven".