1612312302211 has 8 divisors (see below), whose sum is σ = 1752563769264. Its totient is φ = 1474379041440.

The previous prime is 1612312302151. The next prime is 1612312302233. The reversal of 1612312302211 is 1122032132161.

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

It is a cyclic number.

It is not a de Polignac number, because 1612312302211 - 2²⁷ = 1612178084483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1612312302311) 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, 579550120 + ... + 579552901.

It is an arithmetic number, because the mean of its divisors is an integer number (219070471158).

Almost surely, 2^{1612312302211} is an apocalyptic number.

1612312302211 is a deficient number, since it is larger than the sum of its proper divisors (140251467053).

1612312302211 is a wasteful number, since it uses less digits than its factorization.

1612312302211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159103141.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1612312302211 its reverse (1122032132161), we get a palindrome (2734344434372).

The spelling of 1612312302211 in words is "one trillion, six hundred twelve billion, three hundred twelve million, three hundred two thousand, two hundred eleven".