1331010113101 has 4 divisors (see below), whose sum is σ = 1332477600352. Its totient is φ = 1329542625852.

The previous prime is 1331010113087. The next prime is 1331010113107. The reversal of 1331010113101 is 1013110101331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1331010113101 - 2³⁷ = 1193571159629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331010113107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733742265 + ... + 733744078.

It is an arithmetic number, because the mean of its divisors is an integer number (333119400088).

Almost surely, 2^{1331010113101} is an apocalyptic number.

It is an amenable number.

1331010113101 is a deficient number, since it is larger than the sum of its proper divisors (1467487251).

1331010113101 is an equidigital number, since it uses as much as digits as its factorization.

1331010113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467487250.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 1331010113101 its reverse (1013110101331), we get a palindrome (2344120214432).

The spelling of 1331010113101 in words is "one trillion, three hundred thirty-one billion, ten million, one hundred thirteen thousand, one hundred one".