11272701143 has 8 divisors (see below), whose sum is σ = 12832166016. Its totient is φ = 9802348600.

The previous prime is 11272701133. The next prime is 11272701161. The reversal of 11272701143 is 34110727211.

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

It is not a de Polignac number, because 11272701143 - 2¹² = 11272697047 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 (11272701113) 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, 22277813 + ... + 22278318.

It is an arithmetic number, because the mean of its divisors is an integer number (1604020752).

Almost surely, 2^11272701143 is an apocalyptic number.

11272701143 is a deficient number, since it is larger than the sum of its proper divisors (1559464873).

11272701143 is a wasteful number, since it uses less digits than its factorization.

11272701143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44556165.

The product of its (nonzero) digits is 2352, while the sum is 29.

The spelling of 11272701143 in words is "eleven billion, two hundred seventy-two million, seven hundred one thousand, one hundred forty-three".