11401270 has 8 divisors (see below), whose sum is σ = 20522304. Its totient is φ = 4560504.

The previous prime is 11401267. The next prime is 11401279. The reversal of 11401270 is 7210411.

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

It is a super-2 number, since 2×11401270² = 259977915225800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570054 + ... + 570073.

It is an arithmetic number, because the mean of its divisors is an integer number (2565288).

Almost surely, 2^11401270 is an apocalyptic number.

11401270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11401270 is a deficient number, since it is larger than the sum of its proper divisors (9121034).

11401270 is a wasteful number, since it uses less digits than its factorization.

11401270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140134.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 11401270 is about 3376.5766687579. The cubic root of 11401270 is about 225.0700687122.

Adding to 11401270 its reverse (7210411), we get a palindrome (18611681).

The spelling of 11401270 in words is "eleven million, four hundred one thousand, two hundred seventy".