1011012202087 has 2 divisors, whose sum is σ = 1011012202088. Its totient is φ = 1011012202086.

The previous prime is 1011012202043. The next prime is 1011012202121. The reversal of 1011012202087 is 7802022101101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011012202087 - 2¹⁵ = 1011012169319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011012202687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505506101043 + 505506101044.

It is an arithmetic number, because the mean of its divisors is an integer number (505506101044).

Almost surely, 2^{1011012202087} is an apocalyptic number.

1011012202087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011012202087 is an equidigital number, since it uses as much as digits as its factorization.

1011012202087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 1011012202087 its reverse (7802022101101), we get a palindrome (8813034303188).

The spelling of 1011012202087 in words is "one trillion, eleven billion, twelve million, two hundred two thousand, eighty-seven".