1298700012034 has 4 divisors (see below), whose sum is σ = 1948050018054. Its totient is φ = 649350006016.

The previous prime is 1298700012031. The next prime is 1298700012041. The reversal of 1298700012034 is 4302100078921.

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

It can be written as a sum of positive squares in only one way, i.e., 1200784214809 + 97915797225 = 1095803^2 + 312915^2 .

It is a super-2 number, since 2×1298700012034² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1298700011984 and 1298700012002.

It is not an unprimeable number, because it can be changed into a prime (1298700012031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 324675003007 + ... + 324675003010.

Almost surely, 2^{1298700012034} is an apocalyptic number.

1298700012034 is a deficient number, since it is larger than the sum of its proper divisors (649350006020).

1298700012034 is an equidigital number, since it uses as much as digits as its factorization.

1298700012034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649350006019.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 1298700012034 in words is "one trillion, two hundred ninety-eight billion, seven hundred million, twelve thousand, thirty-four".