1211014430013 has 8 divisors (see below), whose sum is σ = 1638785696608. Its totient is φ = 795293058384.

The previous prime is 1211014430009. The next prime is 1211014430023. The reversal of 1211014430013 is 3100344101121.

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

It is not a de Polignac number, because 1211014430013 - 2² = 1211014430009 is a prime.

It is a super-2 number, since 2×1211014430013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1211014430023) 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, 3012473506 + ... + 3012473907.

It is an arithmetic number, because the mean of its divisors is an integer number (204848212076).

Almost surely, 2^{1211014430013} is an apocalyptic number.

It is an amenable number.

1211014430013 is a deficient number, since it is larger than the sum of its proper divisors (427771266595).

1211014430013 is an equidigital number, since it uses as much as digits as its factorization.

1211014430013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024947483.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1211014430013 its reverse (3100344101121), we get a palindrome (4311358531134).

The spelling of 1211014430013 in words is "one trillion, two hundred eleven billion, fourteen million, four hundred thirty thousand, thirteen".