1002114001 has 4 divisors (see below), whose sum is σ = 1145273152. Its totient is φ = 858954852.

The previous prime is 1002113989. The next prime is 1002114007. The reversal of 1002114001 is 1004112001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1004112001 = 331 ⋅3033571.

It is not a de Polignac number, because 1002114001 - 2⁵ = 1002113969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002114007) 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, 71579565 + ... + 71579578.

It is an arithmetic number, because the mean of its divisors is an integer number (286318288).

Almost surely, 2^1002114001 is an apocalyptic number.

It is an amenable number.

1002114001 is a deficient number, since it is larger than the sum of its proper divisors (143159151).

1002114001 is an equidigital number, since it uses as much as digits as its factorization.

1002114001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143159150.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1002114001 is about 31656.1842457363. The cubic root of 1002114001 is about 1000.7041710268.

Adding to 1002114001 its reverse (1004112001), we get a palindrome (2006226002).

The spelling of 1002114001 in words is "one billion, two million, one hundred fourteen thousand, one".