1120624021408 has 48 divisors (see below), whose sum is σ = 2208663870336. Its totient is φ = 559693877760.

The previous prime is 1120624021403. The next prime is 1120624021423. The reversal of 1120624021408 is 8041204260211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120624021408.

It is not an unprimeable number, because it can be changed into a prime (1120624021403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210522235 + ... + 210527557.

It is an arithmetic number, because the mean of its divisors is an integer number (46013830632).

Almost surely, 2^{1120624021408} is an apocalyptic number.

It is an amenable number.

1120624021408 is a deficient number, since it is larger than the sum of its proper divisors (1088039848928).

1120624021408 is a wasteful number, since it uses less digits than its factorization.

1120624021408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11357 (or 11349 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 1120624021408 its reverse (8041204260211), we get a palindrome (9161828281619).

The spelling of 1120624021408 in words is "one trillion, one hundred twenty billion, six hundred twenty-four million, twenty-one thousand, four hundred eight".