1213010351 has 16 divisors (see below), whose sum is σ = 1399791360. Its totient is φ = 1029637440.

The previous prime is 1213010339. The next prime is 1213010371. The reversal of 1213010351 is 1530103121.

It is a cyclic number.

It is not a de Polignac number, because 1213010351 - 2¹⁰ = 1213009327 is a prime.

It is a super-2 number, since 2×1213010351² = 2942788223266286402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213010371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566555 + ... + 568691.

It is an arithmetic number, because the mean of its divisors is an integer number (87486960).

Almost surely, 2^1213010351 is an apocalyptic number.

1213010351 is a deficient number, since it is larger than the sum of its proper divisors (186781009).

1213010351 is a wasteful number, since it uses less digits than its factorization.

1213010351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1213010351 is about 34828.2981352807. The cubic root of 1213010351 is about 1066.4852065126.

Adding to 1213010351 its reverse (1530103121), we get a palindrome (2743113472).

The spelling of 1213010351 in words is "one billion, two hundred thirteen million, ten thousand, three hundred fifty-one".