1314122020551 has 24 divisors (see below), whose sum is σ = 1959480866304. Its totient is φ = 847789019280.

The previous prime is 1314122020537. The next prime is 1314122020571. The reversal of 1314122020551 is 1550202214131.

It is a happy number.

1314122020551 is a `hidden beast` number, since 1 + 31 + 41 + 2 + 20 + 20 + 551 = 666.

It is not a de Polignac number, because 1314122020551 - 2⁹ = 1314122020039 is a prime.

It is a super-4 number, since 4×1314122020551⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314122020501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9131980 + ... + 9274766.

It is an arithmetic number, because the mean of its divisors is an integer number (81645036096).

Almost surely, 2^{1314122020551} is an apocalyptic number.

1314122020551 is a deficient number, since it is larger than the sum of its proper divisors (645358845753).

1314122020551 is a wasteful number, since it uses less digits than its factorization.

1314122020551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175811 (or 175808 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 1314122020551 its reverse (1550202214131), we get a palindrome (2864324234682).

The spelling of 1314122020551 in words is "one trillion, three hundred fourteen billion, one hundred twenty-two million, twenty thousand, five hundred fifty-one".