11270272101 has 16 divisors (see below), whose sum is σ = 16426533888. Its totient is φ = 6816546800.

The previous prime is 11270272061. The next prime is 11270272127. The reversal of 11270272101 is 10127207211.

It is a cyclic number.

It is not a de Polignac number, because 11270272101 - 2⁹ = 11270271589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11270272171) 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, 331581 + ... + 363986.

It is an arithmetic number, because the mean of its divisors is an integer number (1026658368).

Almost surely, 2^11270272101 is an apocalyptic number.

11270272101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11270272101 is a deficient number, since it is larger than the sum of its proper divisors (5156261787).

11270272101 is a wasteful number, since it uses less digits than its factorization.

11270272101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696072.

The product of its (nonzero) digits is 392, while the sum is 24.

Adding to 11270272101 its reverse (10127207211), we get a palindrome (21397479312).

The spelling of 11270272101 in words is "eleven billion, two hundred seventy million, two hundred seventy-two thousand, one hundred one".