1103125450242 has 32 divisors (see below), whose sum is σ = 2209993243200. Its totient is φ = 367085131520.

The previous prime is 1103125450223. The next prime is 1103125450247. The reversal of 1103125450242 is 2420545213011.

It is not an unprimeable number, because it can be changed into a prime (1103125450247) 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, 12278878 + ... + 12368390.

It is an arithmetic number, because the mean of its divisors is an integer number (69062288850).

Almost surely, 2^{1103125450242} is an apocalyptic number.

1103125450242 is an abundant number, since it is smaller than the sum of its proper divisors (1106867792958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103125450242 is a wasteful number, since it uses less digits than its factorization.

1103125450242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92978.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 1103125450242 in words is "one trillion, one hundred three billion, one hundred twenty-five million, four hundred fifty thousand, two hundred forty-two".