1101131341400 has 24 divisors (see below), whose sum is σ = 2560130369220. Its totient is φ = 440452536480.

The previous prime is 1101131341327. The next prime is 1101131341417. The reversal of 1101131341400 is 41431311011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2752828154 + ... + 2752828553.

Almost surely, 2^{1101131341400} is an apocalyptic number.

1101131341400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101131341400 is an abundant number, since it is smaller than the sum of its proper divisors (1458999027820).

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

1101131341400 is a wasteful number, since it uses less digits than its factorization.

1101131341400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505656723 (or 5505656714 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1101131341400 its reverse (41431311011), we get a palindrome (1142562652411).

The spelling of 1101131341400 in words is "one trillion, one hundred one billion, one hundred thirty-one million, three hundred forty-one thousand, four hundred".