20123133103310 has 8 divisors (see below), whose sum is σ = 36221639585976. Its totient is φ = 8049253241320.

The previous prime is 20123133103279. The next prime is 20123133103313. The reversal of 20123133103310 is 1330133132102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20123133103310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20123133103313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006156655156 + ... + 1006156655175.

It is an arithmetic number, because the mean of its divisors is an integer number (4527704948247).

Almost surely, 2^{20123133103310} is an apocalyptic number.

20123133103310 is a deficient number, since it is larger than the sum of its proper divisors (16098506482666).

20123133103310 is a wasteful number, since it uses less digits than its factorization.

20123133103310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012313310338.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 20123133103310 its reverse (1330133132102), we get a palindrome (21453266235412).

The spelling of 20123133103310 in words is "twenty trillion, one hundred twenty-three billion, one hundred thirty-three million, one hundred three thousand, three hundred ten".