30401400211331 has 8 divisors (see below), whose sum is σ = 30826511405760. Its totient is φ = 29977689713832.

The previous prime is 30401400211319. The next prime is 30401400211333. The reversal of 30401400211331 is 13311200410403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30401400211331 - 2³⁰ = 30400326469507 is a prime.

It is a super-2 number, since 2×30401400211331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30401400211297 and 30401400211306.

It is not an unprimeable number, because it can be changed into a prime (30401400211333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350130521 + ... + 350217338.

It is an arithmetic number, because the mean of its divisors is an integer number (3853313925720).

Almost surely, 2^{30401400211331} is an apocalyptic number.

30401400211331 is a deficient number, since it is larger than the sum of its proper divisors (425111194429).

30401400211331 is an equidigital number, since it uses as much as digits as its factorization.

30401400211331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700348465.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30401400211331 its reverse (13311200410403), we get a palindrome (43712600621734).

The spelling of 30401400211331 in words is "thirty trillion, four hundred one billion, four hundred million, two hundred eleven thousand, three hundred thirty-one".