230121300002 has 16 divisors (see below), whose sum is σ = 388709293824. Its totient is φ = 101226378000.

The previous prime is 230121299963. The next prime is 230121300029. The reversal of 230121300002 is 200003121032.

It is a happy number.

It is a super-2 number, since 2×230121300002² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230121300002.

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, 168709949 + ... + 168711312.

It is an arithmetic number, because the mean of its divisors is an integer number (24294330864).

Almost surely, 2^230121300002 is an apocalyptic number.

230121300002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230121300002 is a deficient number, since it is larger than the sum of its proper divisors (158587993822).

230121300002 is a wasteful number, since it uses less digits than its factorization.

230121300002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337421305.

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

Adding to 230121300002 its reverse (200003121032), we get a palindrome (430124421034).

The spelling of 230121300002 in words is "two hundred thirty billion, one hundred twenty-one million, three hundred thousand, two".