121223332330130 has 32 divisors (see below), whose sum is σ = 218304750978288. Its totient is φ = 48466500755200.

The previous prime is 121223332330043. The next prime is 121223332330183. The reversal of 121223332330130 is 31033233322121.

It can be written as a sum of positive squares in 8 ways, for example, as 44896847661121 + 76326484669009 = 6700511^2 + 8736503^2 .

It is a super-2 number, since 2×121223332330130² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121223332330093 and 121223332330102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629370440 + ... + 629563020.

Almost surely, 2^{121223332330130} is an apocalyptic number.

121223332330130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121223332330130 is a deficient number, since it is larger than the sum of its proper divisors (97081418648158).

121223332330130 is a wasteful number, since it uses less digits than its factorization.

121223332330130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221902.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 121223332330130 its reverse (31033233322121), we get a palindrome (152256565652251).

The spelling of 121223332330130 in words is "one hundred twenty-one trillion, two hundred twenty-three billion, three hundred thirty-two million, three hundred thirty thousand, one hundred thirty".