103551211430 has 16 divisors (see below), whose sum is σ = 191429807760. Its totient is φ = 40301011872.

The previous prime is 103551211403. The next prime is 103551211433. The reversal of 103551211430 is 34112155301.

It is a super-3 number, since 3×103551211430³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103551211430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103551211433) 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, 139933700 + ... + 139934439.

It is an arithmetic number, because the mean of its divisors is an integer number (11964362985).

Almost surely, 2^103551211430 is an apocalyptic number.

103551211430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103551211430 is a deficient number, since it is larger than the sum of its proper divisors (87878596330).

103551211430 is a wasteful number, since it uses less digits than its factorization.

103551211430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279868183.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 103551211430 its reverse (34112155301), we get a palindrome (137663366731).

The spelling of 103551211430 in words is "one hundred three billion, five hundred fifty-one million, two hundred eleven thousand, four hundred thirty".