30551101110201 has 32 divisors (see below), whose sum is σ = 46754347530240. Its totient is φ = 17382824135424.

The previous prime is 30551101110197. The next prime is 30551101110227. The reversal of 30551101110201 is 10201110115503.

It is not a de Polignac number, because 30551101110201 - 2² = 30551101110197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (30551101112201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1233970 + ... + 7913588.

It is an arithmetic number, because the mean of its divisors is an integer number (1461073360320).

Almost surely, 2^{30551101110201} is an apocalyptic number.

It is an amenable number.

30551101110201 is a deficient number, since it is larger than the sum of its proper divisors (16203246420039).

30551101110201 is a wasteful number, since it uses less digits than its factorization.

30551101110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6680565.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 30551101110201 its reverse (10201110115503), we get a palindrome (40752211225704).

The spelling of 30551101110201 in words is "thirty trillion, five hundred fifty-one billion, one hundred one million, one hundred ten thousand, two hundred one".