201231302201030 has 16 divisors (see below), whose sum is σ = 383523187724640. Its totient is φ = 75757666710912.

The previous prime is 201231302201023. The next prime is 201231302201053. The reversal of 201231302201030 is 30102203132102.

It is a super-3 number, since 3×201231302201030³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 201231302200993 and 201231302201011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591856771010 + ... + 591856771349.

It is an arithmetic number, because the mean of its divisors is an integer number (23970199232790).

Almost surely, 2^{201231302201030} is an apocalyptic number.

201231302201030 is a deficient number, since it is larger than the sum of its proper divisors (182291885523610).

201231302201030 is a wasteful number, since it uses less digits than its factorization.

201231302201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183713542383.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 201231302201030 its reverse (30102203132102), we get a palindrome (231333505333132).

The spelling of 201231302201030 in words is "two hundred one trillion, two hundred thirty-one billion, three hundred two million, two hundred one thousand, thirty".