121441132130 has 16 divisors (see below), whose sum is σ = 218606307840. Its totient is φ = 48573726192.

The previous prime is 121441132123. The next prime is 121441132171. The reversal of 121441132130 is 31231144121.

It is a super-2 number, since 2×121441132130² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121441132096 and 121441132105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148610 + ... + 514749.

It is an arithmetic number, because the mean of its divisors is an integer number (13662894240).

Almost surely, 2^121441132130 is an apocalyptic number.

121441132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121441132130 is a deficient number, since it is larger than the sum of its proper divisors (97165175710).

121441132130 is a wasteful number, since it uses less digits than its factorization.

121441132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681673.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121441132130 its reverse (31231144121), we get a palindrome (152672276251).

The spelling of 121441132130 in words is "one hundred twenty-one billion, four hundred forty-one million, one hundred thirty-two thousand, one hundred thirty".