312211001030 has 32 divisors (see below), whose sum is σ = 569805552288. Its totient is φ = 123155200000.

The previous prime is 312211000987. The next prime is 312211001041. The reversal of 312211001030 is 30100112213.

It is a super-2 number, since 2×312211001030² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312211000996 and 312211001014.

It is a congruent number.

It is an unprimeable number.

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, 362267 + ... + 869286.

It is an arithmetic number, because the mean of its divisors is an integer number (17806423509).

Almost surely, 2^312211001030 is an apocalyptic number.

312211001030 is a deficient number, since it is larger than the sum of its proper divisors (257594551258).

312211001030 is a wasteful number, since it uses less digits than its factorization.

312211001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231912.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 312211001030 its reverse (30100112213), we get a palindrome (342311113243).

The spelling of 312211001030 in words is "three hundred twelve billion, two hundred eleven million, one thousand, thirty".