23023130212002 has 32 divisors (see below), whose sum is σ = 47777901580800. Its totient is φ = 7388335272960.

The previous prime is 23023130211979. The next prime is 23023130212003. The reversal of 23023130212002 is 20021203132032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23023130212002.

It is not an unprimeable number, because it can be changed into a prime (23023130212003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320638377 + ... + 320710172.

It is an arithmetic number, because the mean of its divisors is an integer number (1493059424400).

Almost surely, 2^{23023130212002} is an apocalyptic number.

23023130212002 is an abundant number, since it is smaller than the sum of its proper divisors (24754771368798).

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

23023130212002 is a wasteful number, since it uses less digits than its factorization.

23023130212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641348778.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23023130212002 its reverse (20021203132032), we get a palindrome (43044333344034).

The spelling of 23023130212002 in words is "twenty-three trillion, twenty-three billion, one hundred thirty million, two hundred twelve thousand, two".