103101121134 has 32 divisors (see below), whose sum is σ = 249942113280. Its totient is φ = 31242763800.

The previous prime is 103101121133. The next prime is 103101121153. The reversal of 103101121134 is 431121101301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101121133) 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, 86784862 + ... + 86786049.

It is an arithmetic number, because the mean of its divisors is an integer number (7810691040).

Almost surely, 2^103101121134 is an apocalyptic number.

103101121134 is an abundant number, since it is smaller than the sum of its proper divisors (146840992146).

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

103101121134 is a wasteful number, since it uses less digits than its factorization.

103101121134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173570933 (or 173570927 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 103101121134 its reverse (431121101301), we get a palindrome (534222222435).

The spelling of 103101121134 in words is "one hundred three billion, one hundred one million, one hundred twenty-one thousand, one hundred thirty-four".