1011020032133 has 4 divisors (see below), whose sum is σ = 1011052623168. Its totient is φ = 1010987441100.

The previous prime is 1011020032097. The next prime is 1011020032159. The reversal of 1011020032133 is 3312300201101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1011020032133 - 2⁶ = 1011020032069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011020032933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16248941 + ... + 16311042.

It is an arithmetic number, because the mean of its divisors is an integer number (252763155792).

Almost surely, 2^{1011020032133} is an apocalyptic number.

It is an amenable number.

1011020032133 is a deficient number, since it is larger than the sum of its proper divisors (32591035).

1011020032133 is an equidigital number, since it uses as much as digits as its factorization.

1011020032133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32591034.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1011020032133 its reverse (3312300201101), we get a palindrome (4323320233234).

The spelling of 1011020032133 in words is "one trillion, eleven billion, twenty million, thirty-two thousand, one hundred thirty-three".