1025131010 has 8 divisors (see below), whose sum is σ = 1845235836. Its totient is φ = 410052400.

The previous prime is 1025131007. The next prime is 1025131013. The reversal of 1025131010 is 101315201.

It is an interprime number because it is at equal distance from previous prime (1025131007) and next prime (1025131013).

It can be written as a sum of positive squares in 2 ways, for example, as 899220169 + 125910841 = 29987^2 + 11221^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1025131013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51256541 + ... + 51256560.

Almost surely, 2^1025131010 is an apocalyptic number.

1025131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025131010 is a deficient number, since it is larger than the sum of its proper divisors (820104826).

1025131010 is a wasteful number, since it uses less digits than its factorization.

1025131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102513108.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1025131010 is about 32017.6671542447. The cubic root of 1025131010 is about 1008.3077927795.

Adding to 1025131010 its reverse (101315201), we get a palindrome (1126446211).

The spelling of 1025131010 in words is "one billion, twenty-five million, one hundred thirty-one thousand, ten".