1020014211243 has 8 divisors (see below), whose sum is σ = 1360260066256. Its totient is φ = 679888915200.

The previous prime is 1020014211239. The next prime is 1020014211247. The reversal of 1020014211243 is 3421124100201.

It is an interprime number because it is at equal distance from previous prime (1020014211239) and next prime (1020014211247).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020014211243 - 2² = 1020014211239 is a prime.

It is a super-2 number, since 2×1020014211243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020014211247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30119998 + ... + 30153843.

It is an arithmetic number, because the mean of its divisors is an integer number (170032508282).

Almost surely, 2^{1020014211243} is an apocalyptic number.

1020014211243 is a deficient number, since it is larger than the sum of its proper divisors (340245855013).

1020014211243 is an equidigital number, since it uses as much as digits as its factorization.

1020014211243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60279485.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1020014211243 its reverse (3421124100201), we get a palindrome (4441138311444).

The spelling of 1020014211243 in words is "one trillion, twenty billion, fourteen million, two hundred eleven thousand, two hundred forty-three".