3121000098 has 32 divisors (see below), whose sum is σ = 6498554496. Its totient is φ = 998345088.

The previous prime is 3121000093. The next prime is 3121000117. The reversal of 3121000098 is 8900001213.

It is a super-2 number, since 2×3121000098² = 19481283223432019208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3121000093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80086 + ... + 112497.

It is an arithmetic number, because the mean of its divisors is an integer number (203079828).

Almost surely, 2^3121000098 is an apocalyptic number.

3121000098 is an abundant number, since it is smaller than the sum of its proper divisors (3377554398).

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

3121000098 is a wasteful number, since it uses less digits than its factorization.

3121000098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192698.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 3121000098 is about 55865.9117709539. The cubic root of 3121000098 is about 1461.3848276115.

The spelling of 3121000098 in words is "three billion, one hundred twenty-one million, ninety-eight", and thus it is an aban number.