1043512314151 has 4 divisors (see below), whose sum is σ = 1104895391472. Its totient is φ = 982129236832.

The previous prime is 1043512314149. The next prime is 1043512314199. The reversal of 1043512314151 is 1514132153401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1043512314151 - 2¹ = 1043512314149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043512314751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30691538635 + ... + 30691538668.

It is an arithmetic number, because the mean of its divisors is an integer number (276223847868).

Almost surely, 2^{1043512314151} is an apocalyptic number.

1043512314151 is a deficient number, since it is larger than the sum of its proper divisors (61383077321).

1043512314151 is an equidigital number, since it uses as much as digits as its factorization.

1043512314151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61383077320.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 1043512314151 its reverse (1514132153401), we get a palindrome (2557644467552).

The spelling of 1043512314151 in words is "one trillion, forty-three billion, five hundred twelve million, three hundred fourteen thousand, one hundred fifty-one".