1213021032314 has 32 divisors (see below), whose sum is σ = 2239488814080. Its totient is φ = 479862444672.

The previous prime is 1213021032259. The next prime is 1213021032329. The reversal of 1213021032314 is 4132301203121.

It is a super-2 number, since 2×1213021032314² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1213021032314.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8002622 + ... + 8152790.

It is an arithmetic number, because the mean of its divisors is an integer number (69984025440).

Almost surely, 2^{1213021032314} is an apocalyptic number.

1213021032314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1213021032314 is a deficient number, since it is larger than the sum of its proper divisors (1026467781766).

1213021032314 is a wasteful number, since it uses less digits than its factorization.

1213021032314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194574.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1213021032314 its reverse (4132301203121), we get a palindrome (5345322235435).

The spelling of 1213021032314 in words is "one trillion, two hundred thirteen billion, twenty-one million, thirty-two thousand, three hundred fourteen".