10101051501245 has 4 divisors (see below), whose sum is σ = 12121261801500. Its totient is φ = 8080841200992.

The previous prime is 10101051501227. The next prime is 10101051501251. The reversal of 10101051501245 is 54210515010101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6703469879236 + 3397581622009 = 2589106^2 + 1843253^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101051501245 - 2³⁶ = 10032332024509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010105150120 + ... + 1010105150129.

It is an arithmetic number, because the mean of its divisors is an integer number (3030315450375).

Almost surely, 2^{10101051501245} is an apocalyptic number.

It is an amenable number.

10101051501245 is a deficient number, since it is larger than the sum of its proper divisors (2020210300255).

10101051501245 is an equidigital number, since it uses as much as digits as its factorization.

10101051501245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020210300254.

The product of its (nonzero) digits is 1000, while the sum is 26.

Adding to 10101051501245 its reverse (54210515010101), we get a palindrome (64311566511346).

The spelling of 10101051501245 in words is "ten trillion, one hundred one billion, fifty-one million, five hundred one thousand, two hundred forty-five".