3130031211000 has 256 divisors, whose sum is σ = 10446766162560. Its totient is φ = 777476505600.

The previous prime is 3130031210993. The next prime is 3130031211001. The reversal of 3130031211000 is 1121300313.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130031211001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4630644 + ... + 5263356.

Almost surely, 2^{3130031211000} is an apocalyptic number.

3130031211000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130031211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5223383081280).

3130031211000 is an abundant number, since it is smaller than the sum of its proper divisors (7316734951560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130031211000 is a wasteful number, since it uses less digits than its factorization.

3130031211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632851 (or 632837 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 3130031211000 its reverse (1121300313), we get a palindrome (3131152511313).

The spelling of 3130031211000 in words is "three trillion, one hundred thirty billion, thirty-one million, two hundred eleven thousand".