2301212121032 has 48 divisors (see below), whose sum is σ = 4743827835180. Its totient is φ = 1045753251840.

The previous prime is 2301212121017. The next prime is 2301212121179.

2301212121032 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2301185845156 + 26275876 = 1516966^2 + 5126^2 .

It is a super-3 number, since 3×2301212121032³ (a number of 38 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2301212120995 and 2301212121013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3758768 + ... + 4327904.

Almost surely, 2^{2301212121032} is an apocalyptic number.

2301212121032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2301212121032 is an abundant number, since it is smaller than the sum of its proper divisors (2442615714148).

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

2301212121032 is a wasteful number, since it uses less digits than its factorization.

2301212121032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573342 (or 573327 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 2301212121032 in words is "two trillion, three hundred one billion, two hundred twelve million, one hundred twenty-one thousand, thirty-two".