1126047023 has 4 divisors (see below), whose sum is σ = 1126391448. Its totient is φ = 1125702600.

The previous prime is 1126046983. The next prime is 1126047031. The reversal of 1126047023 is 3207406211.

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 1126047023 - 2⁸ = 1126046767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1126046983 and 1126047001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126047053) 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, 167261 + ... + 173862.

It is an arithmetic number, because the mean of its divisors is an integer number (281597862).

Almost surely, 2^1126047023 is an apocalyptic number.

1126047023 is a deficient number, since it is larger than the sum of its proper divisors (344425).

1126047023 is an equidigital number, since it uses as much as digits as its factorization.

1126047023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344424.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1126047023 is about 33556.6241299687. The cubic root of 1126047023 is about 1040.3644626826.

The spelling of 1126047023 in words is "one billion, one hundred twenty-six million, forty-seven thousand, twenty-three".