1320000124402 has 8 divisors (see below), whose sum is σ = 2084210722800. Its totient is φ = 625263216804.

The previous prime is 1320000124393. The next prime is 1320000124403. The reversal of 1320000124402 is 2044210000231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1320000124402.

It is not an unprimeable number, because it can be changed into a prime (1320000124403) 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, 17368422652 + ... + 17368422727.

It is an arithmetic number, because the mean of its divisors is an integer number (260526340350).

Almost surely, 2^{1320000124402} is an apocalyptic number.

1320000124402 is a deficient number, since it is larger than the sum of its proper divisors (764210598398).

1320000124402 is a wasteful number, since it uses less digits than its factorization.

1320000124402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34736845400.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1320000124402 its reverse (2044210000231), we get a palindrome (3364210124633).

The spelling of 1320000124402 in words is "one trillion, three hundred twenty billion, one hundred twenty-four thousand, four hundred two".