231302012032300 has 108 divisors (see below), whose sum is σ = 551713741685568. Its totient is φ = 84108198416000.

The previous prime is 231302012032253. The next prime is 231302012032303. The reversal of 231302012032300 is 3230210203132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (231302012032303) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 753712890 + ... + 754019710.

Almost surely, 2^{231302012032300} is an apocalyptic number.

231302012032300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231302012032300 is an abundant number, since it is smaller than the sum of its proper divisors (320411729653268).

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

231302012032300 is a wasteful number, since it uses less digits than its factorization.

231302012032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369160 (or 369142 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 231302012032300 its reverse (3230210203132), we get a palindrome (234532222235432).

The spelling of 231302012032300 in words is "two hundred thirty-one trillion, three hundred two billion, twelve million, thirty-two thousand, three hundred".