30401134511 has 16 divisors (see below), whose sum is σ = 34624482048. Its totient is φ = 26422281600.

The previous prime is 30401134501. The next prime is 30401134537. The reversal of 30401134511 is 11543110403.

It is a happy number.

It is not a de Polignac number, because 30401134511 - 2⁶ = 30401134447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30401134501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483191 + ... + 542471.

It is an arithmetic number, because the mean of its divisors is an integer number (2164030128).

Almost surely, 2^30401134511 is an apocalyptic number.

30401134511 is a deficient number, since it is larger than the sum of its proper divisors (4223347537).

30401134511 is a wasteful number, since it uses less digits than its factorization.

30401134511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61342.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 30401134511 its reverse (11543110403), we get a palindrome (41944244914).

The spelling of 30401134511 in words is "thirty billion, four hundred one million, one hundred thirty-four thousand, five hundred eleven".