23301212100030 has 96 divisors (see below), whose sum is σ = 62268815793600. Its totient is φ = 6041028542976.

The previous prime is 23301212099989. The next prime is 23301212100031. The reversal of 23301212100030 is 3000121210332.

23301212100030 is a `hidden beast` number, since 2 + 330 + 121 + 210 + 0 + 0 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23301212099976 and 23301212100012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23301212100031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1578111 + ... + 7006629.

It is an arithmetic number, because the mean of its divisors is an integer number (648633497850).

Almost surely, 2^{23301212100030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23301212100030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31134407896800).

23301212100030 is an abundant number, since it is smaller than the sum of its proper divisors (38967603693570).

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

23301212100030 is a wasteful number, since it uses less digits than its factorization.

23301212100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5429858 (or 5429855 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23301212100030 its reverse (3000121210332), we get a palindrome (26301333310362).

The spelling of 23301212100030 in words is "twenty-three trillion, three hundred one billion, two hundred twelve million, one hundred thousand, thirty".