1011413104172 has 12 divisors (see below), whose sum is σ = 1785636410376. Its totient is φ = 501231272640.

The previous prime is 1011413104171. The next prime is 1011413104213. The reversal of 1011413104172 is 2714013141101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1011413104171) 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, 1118819354 + ... + 1118820257.

It is an arithmetic number, because the mean of its divisors is an integer number (148803034198).

Almost surely, 2^{1011413104172} is an apocalyptic number.

It is an amenable number.

1011413104172 is a deficient number, since it is larger than the sum of its proper divisors (774223306204).

1011413104172 is a wasteful number, since it uses less digits than its factorization.

1011413104172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237639728 (or 2237639726 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 1011413104172 its reverse (2714013141101), we get a palindrome (3725426245273).

The spelling of 1011413104172 in words is "one trillion, eleven billion, four hundred thirteen million, one hundred four thousand, one hundred seventy-two".