30213100113131 has 32 divisors (see below), whose sum is σ = 36140344128000. Its totient is φ = 24988465675008.

The previous prime is 30213100113121. The next prime is 30213100113137. The reversal of 30213100113131 is 13131100131203.

It is a cyclic number.

It is not a de Polignac number, because 30213100113131 - 2⁴² = 25815053602027 is a prime.

It is a super-2 number, since 2×30213100113131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30213100113137) 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, 29372321 + ... + 30383538.

It is an arithmetic number, because the mean of its divisors is an integer number (1129385754000).

Almost surely, 2^{30213100113131} is an apocalyptic number.

30213100113131 is a deficient number, since it is larger than the sum of its proper divisors (5927244014869).

30213100113131 is a wasteful number, since it uses less digits than its factorization.

30213100113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59756003.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 30213100113131 its reverse (13131100131203), we get a palindrome (43344200244334).

The spelling of 30213100113131 in words is "thirty trillion, two hundred thirteen billion, one hundred million, one hundred thirteen thousand, one hundred thirty-one".