1253345110102 has 8 divisors (see below), whose sum is σ = 1880039820816. Its totient is φ = 626665169832.

The previous prime is 1253345110097. The next prime is 1253345110151. The reversal of 1253345110102 is 2010115433521.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3477978 + ... + 3821389.

It is an arithmetic number, because the mean of its divisors is an integer number (235004977602).

Almost surely, 2^{1253345110102} is an apocalyptic number.

1253345110102 is a deficient number, since it is larger than the sum of its proper divisors (626694710714).

1253345110102 is an equidigital number, since it uses as much as digits as its factorization.

1253345110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7385222.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 1253345110102 in words is "one trillion, two hundred fifty-three billion, three hundred forty-five million, one hundred ten thousand, one hundred two".