1245102250101 has 8 divisors (see below), whose sum is σ = 1660191944544. Its totient is φ = 830040361200.

The previous prime is 1245102250061. The next prime is 1245102250123. The reversal of 1245102250101 is 1010522015421.

It is a happy number.

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

It is not a de Polignac number, because 1245102250101 - 2²¹ = 1245100152949 is a prime.

It is a super-2 number, since 2×1245102250101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245102650101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6846675 + ... + 7026176.

It is an arithmetic number, because the mean of its divisors is an integer number (207523993068).

Almost surely, 2^{1245102250101} is an apocalyptic number.

It is an amenable number.

1245102250101 is a deficient number, since it is larger than the sum of its proper divisors (415089694443).

1245102250101 is a wasteful number, since it uses less digits than its factorization.

1245102250101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13902771.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 1245102250101 its reverse (1010522015421), we get a palindrome (2255624265522).

The spelling of 1245102250101 in words is "one trillion, two hundred forty-five billion, one hundred two million, two hundred fifty thousand, one hundred one".