1120404153012 has 96 divisors (see below), whose sum is σ = 2847580323840. Its totient is φ = 341822173440.

The previous prime is 1120404152971. The next prime is 1120404153013. The reversal of 1120404153012 is 2103514040211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120404153013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25813 + ... + 1497155.

It is an arithmetic number, because the mean of its divisors is an integer number (29662295040).

Almost surely, 2^{1120404153012} is an apocalyptic number.

1120404153012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120404153012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1423790161920).

1120404153012 is an abundant number, since it is smaller than the sum of its proper divisors (1727176170828).

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

1120404153012 is a wasteful number, since it uses less digits than its factorization.

1120404153012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471493 (or 1471491 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1120404153012 its reverse (2103514040211), we get a palindrome (3223918193223).

The spelling of 1120404153012 in words is "one trillion, one hundred twenty billion, four hundred four million, one hundred fifty-three thousand, twelve".