1021114113 has 4 divisors (see below), whose sum is σ = 1361485488. Its totient is φ = 680742740.

The previous prime is 1021114097. The next prime is 1021114117. The reversal of 1021114113 is 3114111201.

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 1021114113 - 2⁴ = 1021114097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1021114092 and 1021114101.

It is not an unprimeable number, because it can be changed into a prime (1021114117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170185683 + ... + 170185688.

It is an arithmetic number, because the mean of its divisors is an integer number (340371372).

Almost surely, 2^1021114113 is an apocalyptic number.

It is an amenable number.

1021114113 is a deficient number, since it is larger than the sum of its proper divisors (340371375).

1021114113 is an equidigital number, since it uses as much as digits as its factorization.

1021114113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340371374.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1021114113 is about 31954.8762006677. The cubic root of 1021114113 is about 1006.9890766750.

Adding to 1021114113 its reverse (3114111201), we get a palindrome (4135225314).

The spelling of 1021114113 in words is "one billion, twenty-one million, one hundred fourteen thousand, one hundred thirteen".