1033011020099 has 16 divisors (see below), whose sum is σ = 1084684511232. Its totient is φ = 981916634688.

The previous prime is 1033011020011. The next prime is 1033011020117. The reversal of 1033011020099 is 9900201103301.

It is a cyclic number.

It is not a de Polignac number, because 1033011020099 - 2³² = 1028716052803 is a prime.

It is a super-2 number, since 2×1033011020099² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1033011020399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2708759 + ... + 3066495.

It is an arithmetic number, because the mean of its divisors is an integer number (67792781952).

Almost surely, 2^{1033011020099} is an apocalyptic number.

1033011020099 is a deficient number, since it is larger than the sum of its proper divisors (51673491133).

1033011020099 is a wasteful number, since it uses less digits than its factorization.

1033011020099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358546.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 1033011020099 in words is "one trillion, thirty-three billion, eleven million, twenty thousand, ninety-nine".