1214523145110 has 64 divisors (see below), whose sum is σ = 3180200050944. Its totient is φ = 294396739200.

The previous prime is 1214523145051. The next prime is 1214523145139. The reversal of 1214523145110 is 115413254121.

It is a super-2 number, since 2×1214523145110² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2797612 + ... + 3202448.

It is an arithmetic number, because the mean of its divisors is an integer number (49690625796).

Almost surely, 2^{1214523145110} is an apocalyptic number.

1214523145110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214523145110 is an abundant number, since it is smaller than the sum of its proper divisors (1965676905834).

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

1214523145110 is a wasteful number, since it uses less digits than its factorization.

1214523145110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413949.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 1214523145110 its reverse (115413254121), we get a palindrome (1329936399231).

The spelling of 1214523145110 in words is "one trillion, two hundred fourteen billion, five hundred twenty-three million, one hundred forty-five thousand, one hundred ten".