11274031 has 4 divisors (see below), whose sum is σ = 11513952. Its totient is φ = 11034112.

The previous prime is 11274017. The next prime is 11274037. The reversal of 11274031 is 13047211.

11274031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11274031 - 2⁷ = 11273903 is a prime.

It is a super-2 number, since 2×11274031² = 254207549977922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11274037) 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, 119890 + ... + 119983.

It is an arithmetic number, because the mean of its divisors is an integer number (2878488).

Almost surely, 2^11274031 is an apocalyptic number.

11274031 is a deficient number, since it is larger than the sum of its proper divisors (239921).

11274031 is an equidigital number, since it uses as much as digits as its factorization.

11274031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239920.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 11274031 is about 3357.6823852175. The cubic root of 11274031 is about 224.2296685101.

The spelling of 11274031 in words is "eleven million, two hundred seventy-four thousand, thirty-one".