1114023021 has 4 divisors (see below), whose sum is σ = 1485364032. Its totient is φ = 742682012.

The previous prime is 1114023019. The next prime is 1114023077. The reversal of 1114023021 is 1203204111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1114023021 - 2¹ = 1114023019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114023091) 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, 185670501 + ... + 185670506.

It is an arithmetic number, because the mean of its divisors is an integer number (371341008).

Almost surely, 2^1114023021 is an apocalyptic number.

It is an amenable number.

1114023021 is a deficient number, since it is larger than the sum of its proper divisors (371341011).

1114023021 is an equidigital number, since it uses as much as digits as its factorization.

1114023021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371341010.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1114023021 is about 33376.9834017396. The cubic root of 1114023021 is about 1036.6481774990.

Adding to 1114023021 its reverse (1203204111), we get a palindrome (2317227132).

The spelling of 1114023021 in words is "one billion, one hundred fourteen million, twenty-three thousand, twenty-one".