30102100211131 has 16 divisors (see below), whose sum is σ = 33029738763840. Its totient is φ = 27261917354880.

The previous prime is 30102100211083. The next prime is 30102100211143. The reversal of 30102100211131 is 13111200120103.

It is a happy number.

It is not a de Polignac number, because 30102100211131 - 2⁹ = 30102100210619 is a prime.

It is a super-2 number, since 2×30102100211131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30102100221131) 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, 61019521 + ... + 61510861.

It is an arithmetic number, because the mean of its divisors is an integer number (2064358672740).

Almost surely, 2^{30102100211131} is an apocalyptic number.

30102100211131 is a deficient number, since it is larger than the sum of its proper divisors (2927638552709).

30102100211131 is a wasteful number, since it uses less digits than its factorization.

30102100211131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580326.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 30102100211131 its reverse (13111200120103), we get a palindrome (43213300331234).

The spelling of 30102100211131 in words is "thirty trillion, one hundred two billion, one hundred million, two hundred eleven thousand, one hundred thirty-one".