1011213231059 has 2 divisors, whose sum is σ = 1011213231060. Its totient is φ = 1011213231058.

The previous prime is 1011213231047. The next prime is 1011213231137. The reversal of 1011213231059 is 9501323121101.

1011213231059 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 1011213231059 - 2²⁰ = 1011212182483 is a prime.

It is a super-2 number, since 2×1011213231059² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1011213231659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505606615529 + 505606615530.

It is an arithmetic number, because the mean of its divisors is an integer number (505606615530).

Almost surely, 2^{1011213231059} is an apocalyptic number.

1011213231059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011213231059 is an equidigital number, since it uses as much as digits as its factorization.

1011213231059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 29.

The spelling of 1011213231059 in words is "one trillion, eleven billion, two hundred thirteen million, two hundred thirty-one thousand, fifty-nine".