730000081103 has 16 divisors (see below), whose sum is σ = 797082894336. Its totient is φ = 666479689920.

The previous prime is 730000081099. The next prime is 730000081163. The reversal of 730000081103 is 301180000037.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 730000081103 - 2² = 730000081099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

730000081103 is a modest number, since divided by 81103 gives 7300 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730000081163) 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, 6960575 + ... + 7064672.

It is an arithmetic number, because the mean of its divisors is an integer number (49817680896).

Almost surely, 2^730000081103 is an apocalyptic number.

730000081103 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

730000081103 is a deficient number, since it is larger than the sum of its proper divisors (67082813233).

730000081103 is a wasteful number, since it uses less digits than its factorization.

730000081103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14025374.

The product of its (nonzero) digits is 504, while the sum is 23.

The spelling of 730000081103 in words is "seven hundred thirty billion, eighty-one thousand, one hundred three".