1031031200130 has 32 divisors (see below), whose sum is σ = 2485094961024. Its totient is φ = 273761644416.

The previous prime is 1031031200123. The next prime is 1031031200137. The reversal of 1031031200130 is 310021301301.

It is an interprime number because it is at equal distance from previous prime (1031031200123) and next prime (1031031200137).

It is a super-2 number, since 2×1031031200130² (a number of 25 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1031031200137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73743454 + ... + 73757433.

It is an arithmetic number, because the mean of its divisors is an integer number (77659217532).

Almost surely, 2^{1031031200130} is an apocalyptic number.

1031031200130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031031200130 is an abundant number, since it is smaller than the sum of its proper divisors (1454063760894).

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

1031031200130 is a wasteful number, since it uses less digits than its factorization.

1031031200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147501130.

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

Adding to 1031031200130 its reverse (310021301301), we get a palindrome (1341052501431).

The spelling of 1031031200130 in words is "one trillion, thirty-one billion, thirty-one million, two hundred thousand, one hundred thirty".