1031000098 has 4 divisors (see below), whose sum is σ = 1546500150. Its totient is φ = 515500048.

The previous prime is 1031000057. The next prime is 1031000107. The reversal of 1031000098 is 8900001301.

1031000098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1017801409 + 13198689 = 31903^2 + 3633^2 .

It is a super-2 number, since 2×1031000098² = 2125922404152019208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257750023 + ... + 257750026.

Almost surely, 2^1031000098 is an apocalyptic number.

1031000098 is a deficient number, since it is larger than the sum of its proper divisors (515500052).

1031000098 is an equidigital number, since it uses as much as digits as its factorization.

1031000098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515500051.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1031000098 is about 32109.1902420475. The cubic root of 1031000098 is about 1010.2283893534.

Adding to 1031000098 its reverse (8900001301), we get a palindrome (9931001399).

The spelling of 1031000098 in words is "one billion, thirty-one million, ninety-eight", and thus it is an aban number and an uban number.