1321215000141 has 12 divisors (see below), whose sum is σ = 1805634308096. Its totient is φ = 859326826080.

The previous prime is 1321215000037. The next prime is 1321215000167. The reversal of 1321215000141 is 1410005121231.

It is not a de Polignac number, because 1321215000141 - 2¹¹ = 1321214998093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321215000181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130989901 + ... + 130999986.

Almost surely, 2^{1321215000141} is an apocalyptic number.

It is an amenable number.

1321215000141 is a deficient number, since it is larger than the sum of its proper divisors (484419307955).

1321215000141 is an equidigital number, since it uses as much as digits as its factorization.

1321215000141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261989972 (or 261989931 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The spelling of 1321215000141 in words is "one trillion, three hundred twenty-one billion, two hundred fifteen million, one hundred forty-one", and thus it is an aban number.