1245432224211 has 8 divisors (see below), whose sum is σ = 1897801484544. Its totient is φ = 711675556680.

The previous prime is 1245432224137. The next prime is 1245432224237. The reversal of 1245432224211 is 1124222345421.

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

It is not a de Polignac number, because 1245432224211 - 2¹⁴ = 1245432207827 is a prime.

It is a super-2 number, since 2×1245432224211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1245432225211) 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, 29653148175 + ... + 29653148216.

It is an arithmetic number, because the mean of its divisors is an integer number (237225185568).

Almost surely, 2^{1245432224211} is an apocalyptic number.

1245432224211 is a deficient number, since it is larger than the sum of its proper divisors (652369260333).

1245432224211 is an equidigital number, since it uses as much as digits as its factorization.

1245432224211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59306296401.

The product of its digits is 30720, while the sum is 33.

Adding to 1245432224211 its reverse (1124222345421), we get a palindrome (2369654569632).

The spelling of 1245432224211 in words is "one trillion, two hundred forty-five billion, four hundred thirty-two million, two hundred twenty-four thousand, two hundred eleven".