103012221329999 has 4 divisors (see below), whose sum is σ = 103035831744936. Its totient is φ = 102988610915064.

The previous prime is 103012221329981. The next prime is 103012221330017. The reversal of 103012221329999 is 999923122210301.

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

It is an interprime number because it is at equal distance from previous prime (103012221329981) and next prime (103012221330017).

It is a cyclic number.

It is not a de Polignac number, because 103012221329999 - 2³² = 103007926362703 is a prime.

It is a super-2 number, since 2×103012221329999² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103012221329999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012221329939) 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, 11805200924 + ... + 11805209649.

It is an arithmetic number, because the mean of its divisors is an integer number (25758957936234).

Almost surely, 2^{103012221329999} is an apocalyptic number.

103012221329999 is a deficient number, since it is larger than the sum of its proper divisors (23610414937).

103012221329999 is an equidigital number, since it uses as much as digits as its factorization.

103012221329999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23610414936.

The product of its (nonzero) digits is 944784, while the sum is 53.

The spelling of 103012221329999 in words is "one hundred three trillion, twelve billion, two hundred twenty-one million, three hundred twenty-nine thousand, nine hundred ninety-nine".