121300001231030 has 32 divisors (see below), whose sum is σ = 222482406391200. Its totient is φ = 47599653733632.

The previous prime is 121300001231029. The next prime is 121300001231063. The reversal of 121300001231030 is 30132100003121.

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, 6536420 + ... + 16891559.

It is an arithmetic number, because the mean of its divisors is an integer number (6952575199725).

Almost surely, 2^{121300001231030} is an apocalyptic number.

121300001231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121300001231030 is a deficient number, since it is larger than the sum of its proper divisors (101182405160170).

121300001231030 is a wasteful number, since it uses less digits than its factorization.

121300001231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23437808.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121300001231030 its reverse (30132100003121), we get a palindrome (151432101234151).

The spelling of 121300001231030 in words is "one hundred twenty-one trillion, three hundred billion, one million, two hundred thirty-one thousand, thirty".