1213311202298 has 16 divisors (see below), whose sum is σ = 2075256265320. Its totient is φ = 527049209856.

The previous prime is 1213311202253. The next prime is 1213311202343. The reversal of 1213311202298 is 8922021133121.

It is an interprime number because it is at equal distance from previous prime (1213311202253) and next prime (1213311202343).

It can be written as a sum of positive squares in 4 ways, for example, as 1117213062289 + 96098140009 = 1056983^2 + 309997^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1372523543 + ... + 1372524426.

Almost surely, 2^{1213311202298} is an apocalyptic number.

1213311202298 is a deficient number, since it is larger than the sum of its proper divisors (861945063022).

1213311202298 is a wasteful number, since it uses less digits than its factorization.

1213311202298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745048001.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 1213311202298 in words is "one trillion, two hundred thirteen billion, three hundred eleven million, two hundred two thousand, two hundred ninety-eight".