1213235105341 has 8 divisors (see below), whose sum is σ = 1414851435200. Its totient is φ = 1039915804284.

The previous prime is 1213235105311. The next prime is 1213235105377. The reversal of 1213235105341 is 1435015323121.

It is not a de Polignac number, because 1213235105341 - 2²¹ = 1213233008189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213235105311) 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, 1768563951 + ... + 1768564636.

It is an arithmetic number, because the mean of its divisors is an integer number (176856429400).

Almost surely, 2^{1213235105341} is an apocalyptic number.

It is an amenable number.

1213235105341 is a deficient number, since it is larger than the sum of its proper divisors (201616329859).

1213235105341 is an frugal number, since it uses more digits than its factorization.

1213235105341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537128608 (or 3537128594 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 1213235105341 in words is "one trillion, two hundred thirteen billion, two hundred thirty-five million, one hundred five thousand, three hundred forty-one".