1101044243351 has 16 divisors (see below), whose sum is σ = 1219267111104. Its totient is φ = 987677743104.

The previous prime is 1101044243287. The next prime is 1101044243503. The reversal of 1101044243351 is 1533424401011.

It is not a de Polignac number, because 1101044243351 - 2⁶ = 1101044243287 is a prime.

It is a super-2 number, since 2×1101044243351² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101044248351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994826 + ... + 1786551.

It is an arithmetic number, because the mean of its divisors is an integer number (76204194444).

Almost surely, 2^{1101044243351} is an apocalyptic number.

1101044243351 is a deficient number, since it is larger than the sum of its proper divisors (118222867753).

1101044243351 is a wasteful number, since it uses less digits than its factorization.

1101044243351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782250.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1101044243351 its reverse (1533424401011), we get a palindrome (2634468644362).

The spelling of 1101044243351 in words is "one trillion, one hundred one billion, forty-four million, two hundred forty-three thousand, three hundred fifty-one".