1100021012359 has 2 divisors, whose sum is σ = 1100021012360. Its totient is φ = 1100021012358.

The previous prime is 1100021012329. The next prime is 1100021012369. The reversal of 1100021012359 is 9532101200011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100021012359 - 2²¹ = 1100018915207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100021012329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550010506179 + 550010506180.

It is an arithmetic number, because the mean of its divisors is an integer number (550010506180).

Almost surely, 2^{1100021012359} is an apocalyptic number.

1100021012359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100021012359 is an equidigital number, since it uses as much as digits as its factorization.

1100021012359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 25.

The spelling of 1100021012359 in words is "one trillion, one hundred billion, twenty-one million, twelve thousand, three hundred fifty-nine".