31241001201004 has 24 divisors (see below), whose sum is σ = 62483718298400. Its totient is φ = 13388632822656.

The previous prime is 31241001200971. The next prime is 31241001201013. The reversal of 31241001201004 is 40010210014213.

It is a super-2 number, since 2×31241001201004² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14281479 + ... + 16323070.

Almost surely, 2^{31241001201004} is an apocalyptic number.

It is an amenable number.

31241001201004 is an abundant number, since it is smaller than the sum of its proper divisors (31242717097396).

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

31241001201004 is a wasteful number, since it uses less digits than its factorization.

31241001201004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30641017 (or 30641015 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 31241001201004 its reverse (40010210014213), we get a palindrome (71251211215217).

The spelling of 31241001201004 in words is "thirty-one trillion, two hundred forty-one billion, one million, two hundred one thousand, four".