30212401203131 has 8 divisors (see below), whose sum is σ = 35719095018720. Its totient is φ = 25003366512768.

The previous prime is 30212401203113. The next prime is 30212401203133. The reversal of 30212401203131 is 13130210421203.

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

It is not a de Polignac number, because 30212401203131 - 2⁶ = 30212401203067 is a prime.

It is a super-2 number, since 2×30212401203131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30212401203097 and 30212401203106.

It is not an unprimeable number, because it can be changed into a prime (30212401203133) 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, 74414781086 + ... + 74414781491.

It is an arithmetic number, because the mean of its divisors is an integer number (4464886877340).

Almost surely, 2^{30212401203131} is an apocalyptic number.

30212401203131 is a deficient number, since it is larger than the sum of its proper divisors (5506693815589).

30212401203131 is a wasteful number, since it uses less digits than its factorization.

30212401203131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148829562613.

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

Adding to 30212401203131 its reverse (13130210421203), we get a palindrome (43342611624334).

The spelling of 30212401203131 in words is "thirty trillion, two hundred twelve billion, four hundred one million, two hundred three thousand, one hundred thirty-one".