1213032230110 has 32 divisors (see below), whose sum is σ = 2259116114400. Its totient is φ = 468405409920.

The previous prime is 1213032230093. The next prime is 1213032230117. The reversal of 1213032230110 is 110322303121.

It is a super-2 number, since 2×1213032230110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213032230117) 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, 1467901 + ... + 2140279.

It is an arithmetic number, because the mean of its divisors is an integer number (70597378575).

Almost surely, 2^{1213032230110} is an apocalyptic number.

1213032230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213032230110 is a deficient number, since it is larger than the sum of its proper divisors (1046083884290).

1213032230110 is a wasteful number, since it uses less digits than its factorization.

1213032230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678636.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1213032230110 its reverse (110322303121), we get a palindrome (1323354533231).

The spelling of 1213032230110 in words is "one trillion, two hundred thirteen billion, thirty-two million, two hundred thirty thousand, one hundred ten".