12101103212310 has 96 divisors (see below), whose sum is σ = 35958207946752. Its totient is φ = 2765916901440.

The previous prime is 12101103212287. The next prime is 12101103212329. The reversal of 12101103212310 is 1321230110121.

12101103212310 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 110 + 321 + 231 + 0 = 666.

It is a super-2 number, since 2×12101103212310² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44032947 + ... + 44306913.

It is an arithmetic number, because the mean of its divisors is an integer number (374564666112).

Almost surely, 2^{12101103212310} is an apocalyptic number.

12101103212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101103212310 is an abundant number, since it is smaller than the sum of its proper divisors (23857104734442).

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

12101103212310 is a wasteful number, since it uses less digits than its factorization.

12101103212310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344098 (or 344095 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12101103212310 its reverse (1321230110121), we get a palindrome (13422333322431).

The spelling of 12101103212310 in words is "twelve trillion, one hundred one billion, one hundred three million, two hundred twelve thousand, three hundred ten".