1320124412402 has 8 divisors (see below), whose sum is σ = 1980484276716. Its totient is φ = 659962986832.

The previous prime is 1320124412377. The next prime is 1320124412423. The reversal of 1320124412402 is 2042144210231.

It can be written as a sum of positive squares in 2 ways, for example, as 1320088400401 + 36012001 = 1148951^2 + 6001^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49593053 + ... + 49619664.

Almost surely, 2^{1320124412402} is an apocalyptic number.

1320124412402 is a deficient number, since it is larger than the sum of its proper divisors (660359864314).

1320124412402 is an equidigital number, since it uses as much as digits as its factorization.

1320124412402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99219372.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1320124412402 its reverse (2042144210231), we get a palindrome (3362268622633).

The spelling of 1320124412402 in words is "one trillion, three hundred twenty billion, one hundred twenty-four million, four hundred twelve thousand, four hundred two".