111203012202130 has 8 divisors (see below), whose sum is σ = 200165421963852. Its totient is φ = 44481204880848.

The previous prime is 111203012202089. The next prime is 111203012202143. The reversal of 111203012202130 is 31202210302111.

It can be written as a sum of positive squares in 2 ways, for example, as 109901612659609 + 1301399542521 = 10483397^2 + 1140789^2 .

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

It is a super-2 number, since 2×111203012202130² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111203012202098 and 111203012202107.

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, 5560150610097 + ... + 5560150610116.

Almost surely, 2^{111203012202130} is an apocalyptic number.

111203012202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111203012202130 is a deficient number, since it is larger than the sum of its proper divisors (88962409761722).

111203012202130 is a wasteful number, since it uses less digits than its factorization.

111203012202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11120301220220.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111203012202130 its reverse (31202210302111), we get a palindrome (142405222504241).

The spelling of 111203012202130 in words is "one hundred eleven trillion, two hundred three billion, twelve million, two hundred two thousand, one hundred thirty".