1100401545423 has 8 divisors (see below), whose sum is σ = 1467294360448. Its totient is φ = 733554880344.

The previous prime is 1100401545329. The next prime is 1100401545479. The reversal of 1100401545423 is 3245451040011.

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

It is not a de Polignac number, because 1100401545423 - 2¹⁴ = 1100401529039 is a prime.

It is a super-2 number, since 2×1100401545423² (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 (1100401540423) 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, 11481811 + ... + 11577252.

It is an arithmetic number, because the mean of its divisors is an integer number (183411795056).

Almost surely, 2^{1100401545423} is an apocalyptic number.

1100401545423 is a deficient number, since it is larger than the sum of its proper divisors (366892815025).

1100401545423 is a wasteful number, since it uses less digits than its factorization.

1100401545423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23074973.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1100401545423 its reverse (3245451040011), we get a palindrome (4345852585434).

The spelling of 1100401545423 in words is "one trillion, one hundred billion, four hundred one million, five hundred forty-five thousand, four hundred twenty-three".