1100197257131 has 8 divisors (see below), whose sum is σ = 1297928561664. Its totient is φ = 912606019560.

The previous prime is 1100197257091. The next prime is 1100197257151. The reversal of 1100197257131 is 1317527910011.

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

It is a cyclic number.

It is not a de Polignac number, because 1100197257131 - 2¹⁸ = 1100196994987 is a prime.

It is a super-2 number, since 2×1100197257131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100197257151) 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, 2535016505 + ... + 2535016938.

It is an arithmetic number, because the mean of its divisors is an integer number (162241070208).

Almost surely, 2^{1100197257131} is an apocalyptic number.

1100197257131 is a deficient number, since it is larger than the sum of its proper divisors (197731304533).

1100197257131 is an equidigital number, since it uses as much as digits as its factorization.

1100197257131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070033481.

The product of its (nonzero) digits is 13230, while the sum is 38.

The spelling of 1100197257131 in words is "one trillion, one hundred billion, one hundred ninety-seven million, two hundred fifty-seven thousand, one hundred thirty-one".