1101215303323 has 16 divisors (see below), whose sum is σ = 1113398784000. Its totient is φ = 1089076643200.

The previous prime is 1101215303261. The next prime is 1101215303329. The reversal of 1101215303323 is 3233035121011.

It is a de Polignac number, because none of the positive numbers 2^k-1101215303323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101215303329) 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, 194868048 + ... + 194873698.

It is an arithmetic number, because the mean of its divisors is an integer number (69587424000).

Almost surely, 2^{1101215303323} is an apocalyptic number.

1101215303323 is a deficient number, since it is larger than the sum of its proper divisors (12183480677).

1101215303323 is a wasteful number, since it uses less digits than its factorization.

1101215303323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9242.

The product of its (nonzero) digits is 1620, while the sum is 25.

The spelling of 1101215303323 in words is "one trillion, one hundred one billion, two hundred fifteen million, three hundred three thousand, three hundred twenty-three".