121000232030 has 32 divisors (see below), whose sum is σ = 220361420160. Its totient is φ = 47833144480.

The previous prime is 121000232027. The next prime is 121000232047. The reversal of 121000232030 is 30232000121.

It is a happy number.

It is a super-3 number, since 3×121000232030³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121000231996 and 121000232014.

It is a congruent number.

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, 313385 + ... + 583275.

It is an arithmetic number, because the mean of its divisors is an integer number (6886294380).

Almost surely, 2^121000232030 is an apocalyptic number.

121000232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121000232030 is a deficient number, since it is larger than the sum of its proper divisors (99361188130).

121000232030 is a wasteful number, since it uses less digits than its factorization.

121000232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270424.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 121000232030 its reverse (30232000121), we get a palindrome (151232232151).

The spelling of 121000232030 in words is "one hundred twenty-one billion, two hundred thirty-two thousand, thirty".