1213425253241 has 8 divisors (see below), whose sum is σ = 1292685440544. Its totient is φ = 1135040869440.

The previous prime is 1213425253217. The next prime is 1213425253289. The reversal of 1213425253241 is 1423525243121.

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 1213425253241 - 2³⁴ = 1196245384057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1213425253211) 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, 218948015 + ... + 218953556.

It is an arithmetic number, because the mean of its divisors is an integer number (161585680068).

Almost surely, 2^{1213425253241} is an apocalyptic number.

It is an amenable number.

1213425253241 is a deficient number, since it is larger than the sum of its proper divisors (79260187303).

1213425253241 is a wasteful number, since it uses less digits than its factorization.

1213425253241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437901751.

The product of its digits is 57600, while the sum is 35.

The spelling of 1213425253241 in words is "one trillion, two hundred thirteen billion, four hundred twenty-five million, two hundred fifty-three thousand, two hundred forty-one".