2000230021451 has 2 divisors, whose sum is σ = 2000230021452. Its totient is φ = 2000230021450.

The previous prime is 2000230021441. The next prime is 2000230021463. The reversal of 2000230021451 is 1541200320002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000230021451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000230021441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000115010725 + 1000115010726.

It is an arithmetic number, because the mean of its divisors is an integer number (1000115010726).

Almost surely, 2^{2000230021451} is an apocalyptic number.

2000230021451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000230021451 is an equidigital number, since it uses as much as digits as its factorization.

2000230021451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 2000230021451 its reverse (1541200320002), we get a palindrome (3541430341453).

The spelling of 2000230021451 in words is "two trillion, two hundred thirty million, twenty-one thousand, four hundred fifty-one".