1230364121 has 16 divisors (see below), whose sum is σ = 1490106240. Its totient is φ = 993390720.

The previous prime is 1230364097. The next prime is 1230364129. The reversal of 1230364121 is 1214630321.

It is not a de Polignac number, because 1230364121 - 2²⁶ = 1163255257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1230364129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65591 + ... + 82236.

It is an arithmetic number, because the mean of its divisors is an integer number (93131640).

Almost surely, 2^1230364121 is an apocalyptic number.

It is an amenable number.

1230364121 is a deficient number, since it is larger than the sum of its proper divisors (259742119).

1230364121 is a wasteful number, since it uses less digits than its factorization.

1230364121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147904.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1230364121 is about 35076.5465945552. The cubic root of 1230364121 is about 1071.5469867031.

Adding to 1230364121 its reverse (1214630321), we get a palindrome (2444994442).

The spelling of 1230364121 in words is "one billion, two hundred thirty million, three hundred sixty-four thousand, one hundred twenty-one".