103502105030 has 16 divisors (see below), whose sum is σ = 191339027280. Its totient is φ = 40281900192.

The previous prime is 103502104999. The next prime is 103502105033. The reversal of 103502105030 is 30501205301.

It is a junction number, because it is equal to n+sod(n) for n = 103502104993 and 103502105011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103502105033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139867340 + ... + 139868079.

It is an arithmetic number, because the mean of its divisors is an integer number (11958689205).

Almost surely, 2^103502105030 is an apocalyptic number.

103502105030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103502105030 is a deficient number, since it is larger than the sum of its proper divisors (87836922250).

103502105030 is a wasteful number, since it uses less digits than its factorization.

103502105030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279735463.

The product of its (nonzero) digits is 450, while the sum is 20.

The spelling of 103502105030 in words is "one hundred three billion, five hundred two million, one hundred five thousand, thirty".