1101254455402 has 8 divisors (see below), whose sum is σ = 1651890614976. Its totient is φ = 550624250412.

The previous prime is 1101254455289. The next prime is 1101254455481. The reversal of 1101254455402 is 2045544521011.

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

It is a super-2 number, since 2×1101254455402² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993328 + ... + 1785835.

It is an arithmetic number, because the mean of its divisors is an integer number (206486326872).

Almost surely, 2^{1101254455402} is an apocalyptic number.

1101254455402 is a deficient number, since it is larger than the sum of its proper divisors (550636159574).

1101254455402 is a wasteful number, since it uses less digits than its factorization.

1101254455402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977292.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 1101254455402 its reverse (2045544521011), we get a palindrome (3146798976413).

The spelling of 1101254455402 in words is "one trillion, one hundred one billion, two hundred fifty-four million, four hundred fifty-five thousand, four hundred two".