1302212123043 has 16 divisors (see below), whose sum is σ = 1870197950880. Its totient is φ = 801209205504.

The previous prime is 1302212123029. The next prime is 1302212123063. The reversal of 1302212123043 is 3403212122031.

It is not a de Polignac number, because 1302212123043 - 2⁶ = 1302212122979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1302212123063) 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, 2960488 + ... + 3371781.

It is an arithmetic number, because the mean of its divisors is an integer number (116887371930).

Almost surely, 2^{1302212123043} is an apocalyptic number.

1302212123043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1302212123043 is a deficient number, since it is larger than the sum of its proper divisors (567985827837).

1302212123043 is a wasteful number, since it uses less digits than its factorization.

1302212123043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337558.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1302212123043 its reverse (3403212122031), we get a palindrome (4705424245074).

The spelling of 1302212123043 in words is "one trillion, three hundred two billion, two hundred twelve million, one hundred twenty-three thousand, forty-three".