103102103253 has 16 divisors (see below), whose sum is σ = 144744017600. Its totient is φ = 65099427840.

The previous prime is 103102103249. The next prime is 103102103333. The reversal of 103102103253 is 352301201301.

It is not a de Polignac number, because 103102103253 - 2² = 103102103249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103102103213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32428 + ... + 455253.

It is an arithmetic number, because the mean of its divisors is an integer number (9046501100).

Almost surely, 2^103102103253 is an apocalyptic number.

It is an amenable number.

103102103253 is a deficient number, since it is larger than the sum of its proper divisors (41641914347).

103102103253 is a wasteful number, since it uses less digits than its factorization.

103102103253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491412.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 103102103253 its reverse (352301201301), we get a palindrome (455403304554).

The spelling of 103102103253 in words is "one hundred three billion, one hundred two million, one hundred three thousand, two hundred fifty-three".