1100251453340 has 24 divisors (see below), whose sum is σ = 2488260979680. Its totient is φ = 406246690368.

The previous prime is 1100251453321. The next prime is 1100251453397. The reversal of 1100251453340 is 433541520011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115867920 + ... + 2115868439.

It is an arithmetic number, because the mean of its divisors is an integer number (103677540820).

Almost surely, 2^{1100251453340} is an apocalyptic number.

1100251453340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100251453340 is an abundant number, since it is smaller than the sum of its proper divisors (1388009526340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100251453340 is a wasteful number, since it uses less digits than its factorization.

1100251453340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231736381 (or 4231736379 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1100251453340 its reverse (433541520011), we get a palindrome (1533792973351).

The spelling of 1100251453340 in words is "one trillion, one hundred billion, two hundred fifty-one million, four hundred fifty-three thousand, three hundred forty".