1040311104120 has 96 divisors (see below), whose sum is σ = 3381914455920. Its totient is φ = 277342172160.

The previous prime is 1040311104031. The next prime is 1040311104181. The reversal of 1040311104120 is 214011130401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1040311104093 and 1040311104102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 969787 + ... + 1738133.

Almost surely, 2^{1040311104120} is an apocalyptic number.

1040311104120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040311104120 is an abundant number, since it is smaller than the sum of its proper divisors (2341603351800).

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

1040311104120 is a wasteful number, since it uses less digits than its factorization.

1040311104120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772125 (or 772118 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1040311104120 its reverse (214011130401), we get a palindrome (1254322234521).

The spelling of 1040311104120 in words is "one trillion, forty billion, three hundred eleven million, one hundred four thousand, one hundred twenty".