121023132302300 has 72 divisors (see below), whose sum is σ = 271726235230800. Its totient is φ = 46731337067520.

The previous prime is 121023132302291. The next prime is 121023132302363. The reversal of 121023132302300 is 3203231320121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11864564 + ... + 19565636.

Almost surely, 2^{121023132302300} is an apocalyptic number.

121023132302300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121023132302300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135863117615400).

121023132302300 is an abundant number, since it is smaller than the sum of its proper divisors (150703102928500).

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

121023132302300 is a wasteful number, since it uses less digits than its factorization.

121023132302300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7706535 (or 7706528 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121023132302300 its reverse (3203231320121), we get a palindrome (124226363622421).

The spelling of 121023132302300 in words is "one hundred twenty-one trillion, twenty-three billion, one hundred thirty-two million, three hundred two thousand, three hundred".