1120011024400 has 60 divisors (see below), whose sum is σ = 2693468120400. Its totient is φ = 447564595840.

The previous prime is 1120011024371. The next prime is 1120011024467. The reversal of 1120011024400 is 44201100211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 966310 + ... + 1781509.

It is an arithmetic number, because the mean of its divisors is an integer number (44891135340).

Almost surely, 2^{1120011024400} is an apocalyptic number.

1120011024400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120011024400 is an abundant number, since it is smaller than the sum of its proper divisors (1573457096000).

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

1120011024400 is a wasteful number, since it uses less digits than its factorization.

1120011024400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748856 (or 2748845 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1120011024400 its reverse (44201100211), we get a palindrome (1164212124611).

The spelling of 1120011024400 in words is "one trillion, one hundred twenty billion, eleven million, twenty-four thousand, four hundred".