1013103310194 has 40 divisors (see below), whose sum is σ = 2325470215068. Its totient is φ = 329464488960.

The previous prime is 1013103310189. The next prime is 1013103310199. The reversal of 1013103310194 is 4910133013101.

It is a happy number.

1013103310194 is a `hidden beast` number, since 1 + 0 + 1 + 310 + 331 + 0 + 19 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1013103310189) and next prime (1013103310199).

It can be written as a sum of positive squares in 2 ways, for example, as 628076855169 + 385026455025 = 792513^2 + 620505^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1013103310199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 76258287 + ... + 76271570.

Almost surely, 2^{1013103310194} is an apocalyptic number.

1013103310194 is an abundant number, since it is smaller than the sum of its proper divisors (1312366904874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013103310194 is a wasteful number, since it uses less digits than its factorization.

1013103310194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152529912 (or 152529903 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

Adding to 1013103310194 its reverse (4910133013101), we get a palindrome (5923236323295).

The spelling of 1013103310194 in words is "one trillion, thirteen billion, one hundred three million, three hundred ten thousand, one hundred ninety-four".