122101002011203 has 4 divisors (see below), whose sum is σ = 123820734433968. Its totient is φ = 120381269588440.

The previous prime is 122101002011179. The next prime is 122101002011227. The reversal of 122101002011203 is 302110200101221.

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 (122101002011179) and next prime (122101002011227).

It is a cyclic number.

It is not a de Polignac number, because 122101002011203 - 2²⁵ = 122100968456771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122101002011243) 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, 859866211276 + ... + 859866211417.

It is an arithmetic number, because the mean of its divisors is an integer number (30955183608492).

Almost surely, 2^{122101002011203} is an apocalyptic number.

122101002011203 is a deficient number, since it is larger than the sum of its proper divisors (1719732422765).

122101002011203 is an equidigital number, since it uses as much as digits as its factorization.

122101002011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719732422764.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122101002011203 its reverse (302110200101221), we get a palindrome (424211202112424).

The spelling of 122101002011203 in words is "one hundred twenty-two trillion, one hundred one billion, two million, eleven thousand, two hundred three".