121130233212310 has 16 divisors (see below), whose sum is σ = 249182194036896. Its totient is φ = 41530365672768.

The previous prime is 121130233212301. The next prime is 121130233212311. The reversal of 121130233212310 is 13212332031121.

It is a super-2 number, since 2×121130233212310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121130233212311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865215951447 + ... + 865215951586.

It is an arithmetic number, because the mean of its divisors is an integer number (15573887127306).

Almost surely, 2^{121130233212310} is an apocalyptic number.

121130233212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121130233212310 is an abundant number, since it is smaller than the sum of its proper divisors (128051960824586).

121130233212310 is a wasteful number, since it uses less digits than its factorization.

121130233212310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730431903047.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 121130233212310 its reverse (13212332031121), we get a palindrome (134342565243431).

The spelling of 121130233212310 in words is "one hundred twenty-one trillion, one hundred thirty billion, two hundred thirty-three million, two hundred twelve thousand, three hundred ten".