1003233132111 has 16 divisors (see below), whose sum is σ = 1528757076224. Its totient is φ = 573268247424.

The previous prime is 1003233132091. The next prime is 1003233132119. The reversal of 1003233132111 is 1112313323001.

It is a happy number.

It is not a de Polignac number, because 1003233132111 - 2²² = 1003228937807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003233132119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481271 + ... + 2049543.

It is an arithmetic number, because the mean of its divisors is an integer number (95547317264).

Almost surely, 2^{1003233132111} is an apocalyptic number.

1003233132111 is a deficient number, since it is larger than the sum of its proper divisors (525523944113).

1003233132111 is an equidigital number, since it uses as much as digits as its factorization.

1003233132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652350.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1003233132111 its reverse (1112313323001), we get a palindrome (2115546455112).

The spelling of 1003233132111 in words is "one trillion, three billion, two hundred thirty-three million, one hundred thirty-two thousand, one hundred eleven".