113277031 has 16 divisors (see below), whose sum is σ = 137612800. Its totient is φ = 91080288.

The previous prime is 113277019. The next prime is 113277067. The reversal of 113277031 is 130772311.

It is a cyclic number.

It is not a de Polignac number, because 113277031 - 2¹⁷ = 113145959 is a prime.

It is a super-2 number, since 2×113277031² = 25663371504349922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113276987 and 113277005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113277431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9565 + ... + 17833.

It is an arithmetic number, because the mean of its divisors is an integer number (8600800).

Almost surely, 2^113277031 is an apocalyptic number.

113277031 is a deficient number, since it is larger than the sum of its proper divisors (24335769).

113277031 is a wasteful number, since it uses less digits than its factorization.

113277031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8398.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 113277031 is about 10643.1682782901. The cubic root of 113277031 is about 483.8535731152.

The spelling of 113277031 in words is "one hundred thirteen million, two hundred seventy-seven thousand, thirty-one".