1011322132203 has 8 divisors (see below), whose sum is σ = 1367421474816. Its totient is φ = 664718772200.

The previous prime is 1011322132193. The next prime is 1011322132207. The reversal of 1011322132203 is 3022312231101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011322132203 - 2⁸ = 1011322131947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011322132203.

It is not an unprimeable number, because it can be changed into a prime (1011322132207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2373995403 + ... + 2373995828.

It is an arithmetic number, because the mean of its divisors is an integer number (170927684352).

Almost surely, 2^{1011322132203} is an apocalyptic number.

1011322132203 is a deficient number, since it is larger than the sum of its proper divisors (356099342613).

1011322132203 is an equidigital number, since it uses as much as digits as its factorization.

1011322132203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747991305.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1011322132203 its reverse (3022312231101), we get a palindrome (4033634363304).

The spelling of 1011322132203 in words is "one trillion, eleven billion, three hundred twenty-two million, one hundred thirty-two thousand, two hundred three".