1101203311313 has 8 divisors (see below), whose sum is σ = 1260221077440. Its totient is φ = 942611297040.

The previous prime is 1101203311301. The next prime is 1101203311331. The reversal of 1101203311313 is 3131133021011.

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

It is not a de Polignac number, because 1101203311313 - 2⁶ = 1101203311249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101203311213) 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, 106432418 + ... + 106442763.

It is an arithmetic number, because the mean of its divisors is an integer number (157527634680).

Almost surely, 2^{1101203311313} is an apocalyptic number.

It is an amenable number.

1101203311313 is a deficient number, since it is larger than the sum of its proper divisors (159017766127).

1101203311313 is an equidigital number, since it uses as much as digits as its factorization.

1101203311313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212875927.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1101203311313 its reverse (3131133021011), we get a palindrome (4232336332324).

The spelling of 1101203311313 in words is "one trillion, one hundred one billion, two hundred three million, three hundred eleven thousand, three hundred thirteen".