30031213001 has 8 divisors (see below), whose sum is σ = 31504334400. Its totient is φ = 28587262480.

The previous prime is 30031212989. The next prime is 30031213061. The reversal of 30031213001 is 10031213003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30031213001 is a prime.

It is a super-2 number, since 2×30031213001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30031213061) 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, 7290611 + ... + 7294728.

It is an arithmetic number, because the mean of its divisors is an integer number (3938041800).

Almost surely, 2^30031213001 is an apocalyptic number.

It is an amenable number.

30031213001 is a deficient number, since it is larger than the sum of its proper divisors (1473121399).

30031213001 is a wasteful number, since it uses less digits than its factorization.

30031213001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14585439.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30031213001 its reverse (10031213003), we get a palindrome (40062426004).

It can be divided in two parts, 300312 and 13001, that added together give a palindrome (313313).

The spelling of 30031213001 in words is "thirty billion, thirty-one million, two hundred thirteen thousand, one".