121004030 has 24 divisors (see below), whose sum is σ = 253368648. Its totient is φ = 41486928.

The previous prime is 121003999. The next prime is 121004041. The reversal of 121004030 is 30400121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122984 + ... + 123963.

It is an arithmetic number, because the mean of its divisors is an integer number (10557027).

Almost surely, 2^121004030 is an apocalyptic number.

121004030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121004030 is an abundant number, since it is smaller than the sum of its proper divisors (132364618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121004030 is a wasteful number, since it uses less digits than its factorization.

121004030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246968 (or 246961 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 121004030 is about 11000.1831802930. The cubic root of 121004030 is about 494.6142353748.

Adding to 121004030 its reverse (30400121), we get a palindrome (151404151).

The spelling of 121004030 in words is "one hundred twenty-one million, four thousand, thirty".