1011012022987 has 2 divisors, whose sum is σ = 1011012022988. Its totient is φ = 1011012022986.

The previous prime is 1011012022981. The next prime is 1011012023053. The reversal of 1011012022987 is 7892202101101.

1011012022987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011012022987 - 2⁷ = 1011012022859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011012022981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505506011493 + 505506011494.

It is an arithmetic number, because the mean of its divisors is an integer number (505506011494).

Almost surely, 2^{1011012022987} is an apocalyptic number.

1011012022987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011012022987 is an equidigital number, since it uses as much as digits as its factorization.

1011012022987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 34.

The spelling of 1011012022987 in words is "one trillion, eleven billion, twelve million, twenty-two thousand, nine hundred eighty-seven".