1101413021043 has 8 divisors (see below), whose sum is σ = 1468646884048. Its totient is φ = 734227252704.

The previous prime is 1101413021039. The next prime is 1101413021047. The reversal of 1101413021043 is 3401203141011.

It is an interprime number because it is at equal distance from previous prime (1101413021039) and next prime (1101413021047).

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

It is not a de Polignac number, because 1101413021043 - 2² = 1101413021039 is a prime.

It is a super-2 number, since 2×1101413021043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101413021047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11970196 + ... + 12061857.

It is an arithmetic number, because the mean of its divisors is an integer number (183580860506).

Almost surely, 2^{1101413021043} is an apocalyptic number.

1101413021043 is a deficient number, since it is larger than the sum of its proper divisors (367233863005).

1101413021043 is a wasteful number, since it uses less digits than its factorization.

1101413021043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24047333.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1101413021043 its reverse (3401203141011), we get a palindrome (4502616162054).

The spelling of 1101413021043 in words is "one trillion, one hundred one billion, four hundred thirteen million, twenty-one thousand, forty-three".