103020111130 has 8 divisors (see below), whose sum is σ = 185436200052. Its totient is φ = 41208044448.

The previous prime is 103020111119. The next prime is 103020111143. The reversal of 103020111130 is 31111020301.

It can be written as a sum of positive squares in 2 ways, for example, as 101003831721 + 2016279409 = 317811^2 + 44903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×103020111130² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103020111130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5151005547 + ... + 5151005566.

Almost surely, 2^103020111130 is an apocalyptic number.

103020111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103020111130 is a deficient number, since it is larger than the sum of its proper divisors (82416088922).

103020111130 is a wasteful number, since it uses less digits than its factorization.

103020111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10302011120.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 103020111130 its reverse (31111020301), we get a palindrome (134131131431).

The spelling of 103020111130 in words is "one hundred three billion, twenty million, one hundred eleven thousand, one hundred thirty".