21303002114 has 4 divisors (see below), whose sum is σ = 31954503174. Its totient is φ = 10651501056.

The previous prime is 21303002101. The next prime is 21303002153. The reversal of 21303002114 is 41120030312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14041065025 + 7261937089 = 118495^2 + 85217^2 .

It is a junction number, because it is equal to n+sod(n) for n = 21303002092 and 21303002101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5325750527 + ... + 5325750530.

Almost surely, 2^21303002114 is an apocalyptic number.

21303002114 is a deficient number, since it is larger than the sum of its proper divisors (10651501060).

21303002114 is a wasteful number, since it uses less digits than its factorization.

21303002114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651501059.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 21303002114 its reverse (41120030312), we get a palindrome (62423032426).

The spelling of 21303002114 in words is "twenty-one billion, three hundred three million, two thousand, one hundred fourteen".