1011136332031 has 4 divisors (see below), whose sum is σ = 1155584379472. Its totient is φ = 866688284592.

The previous prime is 1011136332007. The next prime is 1011136332043. The reversal of 1011136332031 is 1302336311101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1011136332031 - 2⁹ = 1011136331519 is a prime.

It is a super-2 number, since 2×1011136332031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011136331987 and 1011136332005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011136332331) 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, 72224023710 + ... + 72224023723.

It is an arithmetic number, because the mean of its divisors is an integer number (288896094868).

Almost surely, 2^{1011136332031} is an apocalyptic number.

1011136332031 is a deficient number, since it is larger than the sum of its proper divisors (144448047441).

1011136332031 is an equidigital number, since it uses as much as digits as its factorization.

1011136332031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144448047440.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 1011136332031 in words is "one trillion, eleven billion, one hundred thirty-six million, three hundred thirty-two thousand, thirty-one".