1101301303131 has 16 divisors (see below), whose sum is σ = 1631593589920. Its totient is φ = 734184622080.

The previous prime is 1101301303127. The next prime is 1101301303169. The reversal of 1101301303131 is 1313031031011.

It is not a de Polignac number, because 1101301303131 - 2² = 1101301303127 is a prime.

It is a super-2 number, since 2×1101301303131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101301303111) 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, 860811 + ... + 1715691.

It is an arithmetic number, because the mean of its divisors is an integer number (101974599370).

Almost surely, 2^{1101301303131} is an apocalyptic number.

1101301303131 is a deficient number, since it is larger than the sum of its proper divisors (530292286789).

1101301303131 is an equidigital number, since it uses as much as digits as its factorization.

1101301303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902603 (or 902597 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 1101301303131 its reverse (1313031031011), we get a palindrome (2414332334142).

The spelling of 1101301303131 in words is "one trillion, one hundred one billion, three hundred one million, three hundred three thousand, one hundred thirty-one".