1322252401135 has 8 divisors (see below), whose sum is σ = 1586710792656. Its totient is φ = 1057796646720.

The previous prime is 1322252401133. The next prime is 1322252401139. The reversal of 1322252401135 is 5311042522231.

It is a happy number.

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

It is not a de Polignac number, because 1322252401135 - 2¹ = 1322252401133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322252401097 and 1322252401106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322252401133) 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, 697747 + ... + 1769563.

It is an arithmetic number, because the mean of its divisors is an integer number (198338849082).

Almost surely, 2^{1322252401135} is an apocalyptic number.

1322252401135 is a deficient number, since it is larger than the sum of its proper divisors (264458391521).

1322252401135 is a wasteful number, since it uses less digits than its factorization.

1322252401135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318553.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1322252401135 its reverse (5311042522231), we get a palindrome (6633294923366).

The spelling of 1322252401135 in words is "one trillion, three hundred twenty-two billion, two hundred fifty-two million, four hundred one thousand, one hundred thirty-five".