1102201201191 has 16 divisors (see below), whose sum is σ = 1471122873344. Its totient is φ = 734040481824.

The previous prime is 1102201201133. The next prime is 1102201201201. The reversal of 1102201201191 is 1911021022011.

It is not a de Polignac number, because 1102201201191 - 2²³ = 1102192812583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102201201111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14823990 + ... + 14898156.

It is an arithmetic number, because the mean of its divisors is an integer number (91945179584).

Almost surely, 2^{1102201201191} is an apocalyptic number.

1102201201191 is a deficient number, since it is larger than the sum of its proper divisors (368921672153).

1102201201191 is a wasteful number, since it uses less digits than its factorization.

1102201201191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79230.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 1102201201191 in words is "one trillion, one hundred two billion, two hundred one million, two hundred one thousand, one hundred ninety-one".