1225133505602 has 8 divisors (see below), whose sum is σ = 1837704988416. Its totient is φ = 612565176132.

The previous prime is 1225133505593. The next prime is 1225133505619. The reversal of 1225133505602 is 2065053315221.

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, 946583 + ... + 1829285.

It is an arithmetic number, because the mean of its divisors is an integer number (229713123552).

Almost surely, 2^{1225133505602} is an apocalyptic number.

1225133505602 is a deficient number, since it is larger than the sum of its proper divisors (612571482814).

1225133505602 is an equidigital number, since it uses as much as digits as its factorization.

1225133505602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576672.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 1225133505602 in words is "one trillion, two hundred twenty-five billion, one hundred thirty-three million, five hundred five thousand, six hundred two".