1011132210023 has 16 divisors (see below), whose sum is σ = 1137022279680. Its totient is φ = 892169856864.

The previous prime is 1011132210013. The next prime is 1011132210047. The reversal of 1011132210023 is 3200122311101.

It is not a de Polignac number, because 1011132210023 - 2⁴ = 1011132210007 is a prime.

It is a super-2 number, since 2×1011132210023² (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 = 1011132209983 and 1011132210010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011132210013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696743 + ... + 1583576.

It is an arithmetic number, because the mean of its divisors is an integer number (71063892480).

Almost surely, 2^{1011132210023} is an apocalyptic number.

1011132210023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1011132210023 is a deficient number, since it is larger than the sum of its proper divisors (125890069657).

1011132210023 is a wasteful number, since it uses less digits than its factorization.

1011132210023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281838.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1011132210023 its reverse (3200122311101), we get a palindrome (4211254521124).

The spelling of 1011132210023 in words is "one trillion, eleven billion, one hundred thirty-two million, two hundred ten thousand, twenty-three".