10131202 has 4 divisors (see below), whose sum is σ = 15196806. Its totient is φ = 5065600.

The previous prime is 10131181. The next prime is 10131211. The reversal of 10131202 is 20213101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20213101 = 113 ⋅178877.

It can be written as a sum of positive squares in only one way, i.e., 7568001 + 2563201 = 2751^2 + 1601^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532799 + ... + 2532802.

Almost surely, 2^10131202 is an apocalyptic number.

10131202 is a deficient number, since it is larger than the sum of its proper divisors (5065604).

10131202 is an equidigital number, since it uses as much as digits as its factorization.

10131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065603.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10131202 is about 3182.9549164259. The cubic root of 10131202 is about 216.3815985392.

Adding to 10131202 its reverse (20213101), we get a palindrome (30344303).

The spelling of 10131202 in words is "ten million, one hundred thirty-one thousand, two hundred two".