130211012 has 6 divisors (see below), whose sum is σ = 227869278. Its totient is φ = 65105504.

The previous prime is 130210991. The next prime is 130211033. The reversal of 130211012 is 210112031.

It is an interprime number because it is at equal distance from previous prime (130210991) and next prime (130211033).

It can be written as a sum of positive squares in only one way, i.e., 122899396 + 7311616 = 11086^2 + 2704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130210984 and 130211002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16276373 + ... + 16276380.

It is an arithmetic number, because the mean of its divisors is an integer number (37978213).

Almost surely, 2^130211012 is an apocalyptic number.

It is an amenable number.

130211012 is a deficient number, since it is larger than the sum of its proper divisors (97658266).

130211012 is a wasteful number, since it uses less digits than its factorization.

130211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32552757 (or 32552755 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 130211012 is about 11411.0039873799. The cubic root of 130211012 is about 506.8536419415.

Adding to 130211012 its reverse (210112031), we get a palindrome (340323043).

The spelling of 130211012 in words is "one hundred thirty million, two hundred eleven thousand, twelve".