201303212104122 has 32 divisors (see below), whose sum is σ = 404415712135680. Its totient is φ = 66799528485120.

The previous prime is 201303212104091. The next prime is 201303212104171. The reversal of 201303212104122 is 221401212303102.

It is a super-3 number, since 3×201303212104122³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201303212104092 and 201303212104101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150744654 + ... + 152074182.

It is an arithmetic number, because the mean of its divisors is an integer number (12637991004240).

Almost surely, 2^{201303212104122} is an apocalyptic number.

201303212104122 is an abundant number, since it is smaller than the sum of its proper divisors (203112500031558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201303212104122 is a wasteful number, since it uses less digits than its factorization.

201303212104122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442918.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 201303212104122 its reverse (221401212303102), we get a palindrome (422704424407224).

The spelling of 201303212104122 in words is "two hundred one trillion, three hundred three billion, two hundred twelve million, one hundred four thousand, one hundred twenty-two".